Tax Title and License Calculator California

California Tax, Title, and License Calculator :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ddd; –card-background: #fff; –shadow: 0 2px 5px rgba(0,0,0,0.1); } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: var(–background-color); color: var(–text-color); line-height: 1.6; margin: 0; padding: 0; } .container { max-width: 1000px; margin: 20px auto; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } header { background-color: var(–primary-color); color: white; padding: 20px 0; text-align: center; margin-bottom: 20px; border-radius: 8px 8px 0 0; } header h1 { margin: 0; font-size: 2.2em; } .subtitle { font-size: 1.1em; opacity: 0.9; } .loan-calc-container { background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); margin-bottom: 30px; } .input-group { margin-bottom: 20px; text-align: left; } .input-group label { display: block; margin-bottom: 8px; font-weight: bold; color: var(–primary-color); } .input-group input[type="number"], .input-group input[type="text"], .input-group select { width: calc(100% – 22px); padding: 12px; border: 1px solid var(–border-color); border-radius: 4px; font-size: 1em; box-sizing: border-box; } .input-group input[type="number"]:focus, .input-group input[type="text"]:focus, .input-group select:focus { border-color: var(–primary-color); outline: none; box-shadow: 0 0 0 3px rgba(0, 74, 153, 0.2); } .input-group .helper-text { font-size: 0.85em; color: #666; margin-top: 5px; display: block; } .error-message { color: #dc3545; font-size: 0.85em; margin-top: 5px; display: none; /* Hidden by default */ } .error-message.visible { display: block; } .button-group { display: flex; justify-content: space-between; margin-top: 30px; flex-wrap: wrap; gap: 10px; } .button-group button { padding: 12px 25px; border: none; border-radius: 5px; cursor: pointer; font-size: 1em; font-weight: bold; transition: background-color 0.3s ease, transform 0.2s ease; flex: 1; min-width: 150px; } .button-group button.calculate-btn { background-color: var(–primary-color); color: white; } .button-group button.calculate-btn:hover { background-color: #003366; transform: translateY(-2px); } .button-group button.reset-btn { background-color: #6c757d; color: white; } .button-group button.reset-btn:hover { background-color: #5a6268; transform: translateY(-2px); } .button-group button.copy-btn { background-color: var(–success-color); color: white; } .button-group button.copy-btn:hover { background-color: #218838; transform: translateY(-2px); } #results { margin-top: 30px; padding: 25px; background-color: var(–primary-color); color: white; border-radius: 8px; text-align: center; box-shadow: inset 0 0 10px rgba(0,0,0,0.2); } #results h2 { margin-top: 0; font-size: 1.8em; color: white; } #results .main-result { font-size: 2.5em; font-weight: bold; margin: 15px 0; color: #fff; background-color: var(–success-color); padding: 10px 20px; border-radius: 5px; display: inline-block; } #results .intermediate-values { font-size: 1.1em; margin-top: 15px; opacity: 0.9; } #results .intermediate-values span { margin: 0 10px; font-weight: bold; } #results .formula-explanation { font-size: 0.9em; margin-top: 20px; opacity: 0.8; border-top: 1px solid rgba(255,255,255,0.3); padding-top: 15px; } table { width: 100%; border-collapse: collapse; margin-top: 20px; box-shadow: var(–shadow); border-radius: 5px; overflow: hidden; /* For rounded corners on table */ } caption { font-size: 1.2em; font-weight: bold; margin-bottom: 10px; text-align: left; color: var(–primary-color); } th, td { padding: 12px 15px; text-align: left; border-bottom: 1px solid var(–border-color); } th { background-color: var(–primary-color); color: white; font-weight: bold; } tr:nth-child(even) { background-color: #f2f2f2; } tr:last-child td { border-bottom: none; } .table-wrapper { overflow-x: auto; /* Makes table scrollable on mobile */ margin-top: 20px; border-radius: 5px; box-shadow: var(–shadow); } canvas { max-width: 100%; height: auto; display: block; margin: 20px auto; border: 1px solid var(–border-color); border-radius: 5px; background-color: white; } .chart-container { text-align: center; margin-top: 30px; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } .chart-container h3 { color: var(–primary-color); margin-bottom: 15px; } .chart-legend { margin-top: 10px; font-size: 0.9em; color: #555; } .chart-legend span { display: inline-block; margin: 0 10px; position: relative; padding-left: 20px; } .chart-legend span::before { content: "; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 12px; height: 12px; border-radius: 3px; } .chart-legend .legend-sales::before { background-color: var(–primary-color); } .chart-legend .legend-fees::before { background-color: var(–success-color); } /* Article Styling */ .article-content { margin-top: 40px; padding: 30px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } .article-content h2, .article-content h3 { color: var(–primary-color); margin-top: 30px; margin-bottom: 15px; } .article-content h2 { font-size: 1.8em; border-bottom: 2px solid var(–border-color); padding-bottom: 8px; } .article-content h3 { font-size: 1.4em; } .article-content p { margin-bottom: 15px; } .article-content ul, .article-content ol { margin-left: 20px; margin-bottom: 15px; } .article-content li { margin-bottom: 8px; } .article-content strong { color: var(–primary-color); } .article-content .variable-table { width: 100%; border-collapse: collapse; margin-top: 20px; margin-bottom: 20px; box-shadow: var(–shadow); } .article-content .variable-table th, .article-content .variable-table td { padding: 10px 12px; text-align: left; border: 1px solid var(–border-color); } .article-content .variable-table th { background-color: var(–primary-color); color: white; } .article-content .variable-table tr:nth-child(even) { background-color: #f9f9f9; } .article-content .faq-item { margin-bottom: 20px; padding: 15px; background-color: #f0f0f0; border-left: 4px solid var(–primary-color); border-radius: 4px; } .article-content .faq-item h3 { margin-top: 0; margin-bottom: 5px; font-size: 1.2em; color: var(–primary-color); } .article-content .faq-item p { margin-bottom: 0; } .related-links { margin-top: 30px; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } .related-links h2 { color: var(–primary-color); margin-top: 0; border-bottom: 2px solid var(–border-color); padding-bottom: 8px; } .related-links ul { list-style: none; padding: 0; } .related-links li { margin-bottom: 10px; } .related-links a { color: var(–primary-color); text-decoration: none; font-weight: bold; } .related-links a:hover { text-decoration: underline; } .related-links p { font-size: 0.9em; color: #555; margin-top: 5px; } footer { text-align: center; margin-top: 40px; padding: 20px; font-size: 0.9em; color: #777; } @media (max-width: 768px) { .container { margin: 10px; padding: 15px; } header h1 { font-size: 1.8em; } .loan-calc-container, .article-content, .chart-container, .related-links { padding: 20px; } .button-group button { flex: 1 1 100%; /* Stack buttons on mobile */ min-width: unset; } #results .main-result { font-size: 2em; } th, td { padding: 10px; font-size: 0.9em; } canvas { max-width: 100%; } }

California Tax, Title, and License Calculator

Estimate your vehicle registration costs in California

Vehicle Registration Cost Estimator

Enter the details of your vehicle purchase to estimate the California tax, title, and license fees.

The total price you paid for the vehicle, including options and accessories.
Car/Truck (New/Used) Motorcycle Commercial Vehicle (over 10,000 lbs GVWR) Trailer RV/Motorhome Select the type of vehicle you are registering.
Gasoline/Diesel Electric (BEV) Hybrid (HEV/PHEV) Select the vehicle's primary fuel source.
Enter the county where the vehicle will be registered.
New Used Indicates if the vehicle is brand new or previously owned.

Estimated Costs

$0.00
Sales Tax: $0.00 | Registration Fee: $0.00 | License Plate Fee: $0.00 | County/Local Fees: $0.00
Estimates based on California DMV rates. Actual fees may vary.
Estimated Breakdown Table
Fee Type Estimated Cost Notes
Sales Tax (VLF) $0.00 Based on purchase price and local rate.
Registration Fee $0.00 Standard annual fee. Varies slightly by vehicle type.
License Plate Fee $0.00 Standard fee for plates.
County/Local Fees $0.00 Varies by county (e.g., Air Quality Management District fees).
Weight Fee (if applicable) $0.00 For vehicles over 4,000 lbs GVWR.
Smog Abatement Fee (if applicable) $0.00 For certain vehicles not requiring a smog check.
Electric Vehicle Surcharge (if applicable) $0.00 For zero-emission vehicles.
Total Estimated Cost $0.00 Sum of all applicable fees.

Cost Distribution Chart

Sales Tax | Other Fees

What is California Vehicle Tax, Title, and License?

The term "California vehicle tax, title, and license" (often abbreviated as TTL) refers to the mandatory fees you must pay to the state of California when you purchase or register a vehicle. These fees are essential for legally operating a vehicle on public roads within the state. They encompass several components: sales tax (or use tax if purchased out-of-state), title transfer fees, and annual registration fees. Understanding these costs is crucial for budgeting and ensuring compliance with California vehicle laws. This California vehicle tax, title, and license calculator is designed to provide an estimate of these expenses.

Who should use this calculator? Anyone purchasing a new or used vehicle in California, bringing a vehicle from out-of-state, or needing to estimate renewal costs should use this tool. This includes private party sales, dealership purchases, and even gifts of vehicles.

Common Misconceptions:

  • Flat Rate Fees: Many people assume registration fees are flat rates. However, while some are fixed, the largest component, sales tax, is based on the vehicle's purchase price and local tax rates.
  • Out-of-State Purchases: Buyers often underestimate the fees when buying a car from another state, forgetting that California imposes its own use tax and registration requirements.
  • "Title Fee" vs. "Registration Fee": While there's a title transfer fee, the bulk of the annual cost is the registration fee, which covers more than just the license plates.
  • EV/Hybrid Exemptions: Some believe electric and hybrid vehicles are entirely exempt from fees. While they may have different fee structures or exemptions from certain charges (like smog abatement), they still incur sales tax, registration, and potentially other specific fees.

California Vehicle Tax, Title, and License Formula and Mathematical Explanation

Calculating the exact California vehicle tax, title, and license (TTL) fees involves several variables and can be complex due to varying local rates and vehicle-specific charges. Our calculator provides an estimate based on the primary components.

The core calculation can be broken down as follows:

1. Sales Tax (Vehicle License Fee – VLF): This is the largest component for most buyers. It's calculated as a percentage of the vehicle's purchase price.
Sales Tax = Vehicle Purchase Price × State & Local Sales Tax Rate
The statewide base sales tax rate is 7.25%. However, most counties and cities add district taxes, bringing the total rate higher. For example, Los Angeles County often has a combined rate of 9.5%. The rate applied is typically the rate of the buyer's residence county.

2. Registration Fee: This is a standard annual fee set by the DMV.
Registration Fee = Base Registration Fee + County/District Fees
The base registration fee is currently $64 for most passenger vehicles and light trucks. Additional fees may apply based on the county (e.g., Air Quality Management District fees).

3. License Plate Fee: A one-time fee paid when initially registering a vehicle.
License Plate Fee = Fixed Amount
This fee is currently $33 for standard plates.

4. Weight Fee (if applicable): For vehicles with a Gross Vehicle Weight Rating (GVWR) over 4,000 lbs. The fee increases with weight.
Weight Fee = Varies based on GVWR bracket

5. Other Potential Fees:

  • Smog Abatement Fee: For certain vehicles that are exempt from the biennial smog check (e.g., gasoline vehicles 8 model years old or newer, electric vehicles).
  • Electric Vehicle (EV) Surcharge: A fee for zero-emission vehicles.
  • Title Transfer Fee: A fee associated with transferring the vehicle's title.
  • County-Specific Fees: Additional fees determined by local air districts or other authorities.

Total Estimated Cost = Sales Tax + Registration Fee + License Plate Fee + Weight Fee (if applicable) + Other Fees (if applicable)

Variables Table

Variable Meaning Unit Typical Range
Vehicle Purchase Price The total amount paid for the vehicle. USD ($) $1,000 – $100,000+
State & Local Sales Tax Rate Combined rate applicable in the buyer's county of residence. Percentage (%) 8.25% – 10.75% (varies by county/district)
Base Registration Fee Standard annual fee for vehicle registration. USD ($) ~$64 (for most passenger vehicles)
License Plate Fee One-time fee for issuing license plates. USD ($) ~$33
GVWR Gross Vehicle Weight Rating. Pounds (lbs) Varies (e.g., 3,000 lbs to 10,000+ lbs)
Weight Fee Additional fee for heavier vehicles. USD ($) $0 – $500+ (depends on weight)
EV Surcharge Annual fee for electric vehicles. USD ($) ~$100 (for 2020-2025 model years)

Practical Examples (Real-World Use Cases)

Example 1: Purchasing a New Sedan

Sarah buys a brand new electric sedan for $45,000 in Orange County, California. The sales tax rate in her area is 7.75%. The vehicle is a passenger car under 4,000 lbs GVWR and is electric.

  • Vehicle Purchase Price: $45,000
  • Vehicle Type: Car
  • Fuel Type: Electric
  • County: Orange County (7.75% tax rate)
  • Condition: New

Calculations:

  • Sales Tax: $45,000 × 0.0775 = $3,487.50
  • Registration Fee: $64 (base) + ~$5 (Orange County AQMD fee) = $69.00
  • License Plate Fee: $33.00
  • Weight Fee: $0 (under 4,000 lbs)
  • EV Surcharge: ~$100 (for current model years)
  • Smog Abatement Fee: $20 (since it's a new EV, exempt from biennial smog)
  • Total Estimated Cost: $3,487.50 + $69.00 + $33.00 + $100.00 + $20.00 = $3,709.50

Interpretation: Sarah should expect to pay approximately $3,709.50 in taxes, title, and license fees to register her new electric sedan. The sales tax is the most significant portion.

Example 2: Buying a Used Truck from a Private Seller

John purchases a used gasoline-powered pickup truck weighing 5,500 lbs GVWR for $18,000 from a private seller in Sacramento County, California. The sales tax rate is 8.125%. The truck is 5 years old.

  • Vehicle Purchase Price: $18,000
  • Vehicle Type: Truck
  • Fuel Type: Gasoline
  • County: Sacramento County (8.125% tax rate)
  • Condition: Used
  • GVWR: 5,500 lbs

Calculations:

  • Sales Tax: $18,000 × 0.08125 = $1,462.50
  • Registration Fee: $64 (base) + ~$6 (Sacramento County fee) = $70.00
  • License Plate Fee: $33.00
  • Weight Fee: ~$150 (estimated for 5,500 lbs GVWR)
  • Smog Abatement Fee: $0 (since it's a used gasoline vehicle older than 8 years, it will require a biennial smog check, thus no abatement fee)
  • EV Surcharge: $0 (not electric)
  • Total Estimated Cost: $1,462.50 + $70.00 + $33.00 + $150.00 = $1,715.50

Interpretation: John should budget around $1,715.50 for the TTL fees for his used pickup truck. The weight fee adds a significant cost compared to a standard car.

How to Use This California Vehicle Tax, Title, and License Calculator

Using our California vehicle tax, title, and license calculator is straightforward. Follow these steps to get your estimated costs:

  1. Enter Vehicle Purchase Price: Input the exact amount you paid for the vehicle. This is the most critical factor for sales tax calculation.
  2. Select Vehicle Type: Choose the category that best fits your vehicle (Car, Motorcycle, Commercial, Trailer, RV).
  3. Select Fuel Type: Indicate whether the vehicle runs on Gasoline/Diesel, is Electric (BEV), or Hybrid (HEV/PHEV). This affects potential surcharges or fees.
  4. Enter County of Residence: Type the name of the California county where you reside. This helps determine the applicable sales tax rate.
  5. Select Vehicle Condition: Choose 'New' or 'Used'. This can influence certain fees like the Smog Abatement Fee.
  6. Click 'Calculate Fees': Once all fields are populated, click the button. The calculator will process the information and display your estimated total cost and a breakdown of the individual fees.

How to Read Results: The calculator displays a prominent main result showing the total estimated TTL cost. Below this, you'll find the estimated amounts for Sales Tax, Registration Fee, License Plate Fee, and County/Local Fees. The table provides a more detailed breakdown, including potential fees like Weight Fees or EV Surcharges.

Decision-Making Guidance: Use these estimates to budget effectively for your vehicle purchase. If the calculated amount seems high, consider vehicles with lower purchase prices, different fuel types (if applicable), or those that might fall into lower weight categories. Remember that these are estimates; the final amount determined by the DMV may vary slightly due to specific vehicle details or recent fee changes. For precise figures, always consult the official California DMV website or visit a local DMV office.

Key Factors That Affect California TTL Results

Several factors significantly influence the total tax, title, and license fees you'll pay in California. Understanding these can help you anticipate costs and potentially make informed decisions:

  • Vehicle Purchase Price: This is the primary driver of the sales tax component, which is often the largest single fee. A higher purchase price directly translates to higher sales tax.
  • County of Residence (Sales Tax Rate): California has a base state sales tax rate, but counties and special districts add their own taxes. This means the sales tax rate can vary significantly from one county to another (e.g., 7.75% in Orange County vs. 9.5% in Los Angeles County). Your residence county dictates the rate applied.
  • Vehicle Type and Weight (GVWR): Passenger cars have a standard registration fee. However, heavier vehicles (over 4,000 lbs GVWR) are subject to additional "Weight Fees," which increase progressively with the vehicle's weight. Commercial vehicles often have different fee structures entirely.
  • Fuel Type (EV/Hybrid): Electric vehicles (BEVs) and Plug-in Hybrids (PHEVs) may be subject to annual surcharges, intended to offset the loss of gas tax revenue. While they often benefit from smog check exemptions (potentially incurring a Smog Abatement Fee instead), the EV surcharge is a notable cost factor.
  • Vehicle Age and Condition (New vs. Used): While sales tax is based on price regardless of age, the condition impacts other fees. New vehicles might incur a Smog Abatement Fee if they are exempt from the initial smog check requirement. Used vehicles typically require a smog check upon transfer, avoiding this fee but potentially requiring maintenance to pass.
  • DMV Fee Structure Changes: The California DMV periodically updates its fee schedule. Legislation can introduce new fees (like the EV surcharge) or adjust existing ones. It's essential to be aware that rates can change over time.
  • Optional Fees and Services: While not strictly TTL, factors like personalized plates, duplicate registration cards, or specific title services can add to the overall cost of interacting with the DMV.

Frequently Asked Questions (FAQ)

Q1: How is the sales tax calculated for out-of-state vehicle purchases?

If you buy a vehicle outside California and bring it into the state for registration within 12 months of purchase, you generally owe California use tax, which is calculated at the same rate as sales tax in your county of residence. You may receive credit for sales tax paid to another state, but if the other state's rate is lower, you'll owe the difference to California.

Q2: Are electric vehicles (EVs) exempt from all fees?

No. EVs are exempt from the smog check requirement (though they may pay a Smog Abatement Fee) and may have different weight fee calculations. However, they still pay the base registration fee, license plate fee, and potentially an annual EV surcharge. Sales tax is also based on the purchase price.

Q3: How often do I pay the registration fee?

The registration fee is an annual fee. You will receive a renewal notice from the DMV each year before your registration expires.

Q4: What is the difference between the Registration Fee and the License Plate Fee?

The Registration Fee is an annual charge that allows you to operate your vehicle legally. The License Plate Fee is a one-time fee paid when you first register the vehicle to cover the cost of the physical plates.

Q5: Does the calculator account for all possible county fees?

This calculator includes estimates for common county-specific fees, such as those related to Air Quality Management Districts. However, California has many special districts, and some unique local fees might not be captured. The total shown is an estimate; the DMV will provide the exact amount.

Q6: What happens if I buy a vehicle as a gift?

If a vehicle is gifted to an immediate family member (spouse, domestic partner, parent, child, grandparent, grandchild, sibling), sales tax is typically waived. However, title transfer fees and registration fees still apply. Other fees may also be applicable depending on the specifics.

Q7: How is the "value" determined for sales tax if I don't have a receipt?

If you cannot provide proof of the purchase price (e.g., for a private sale or a gifted vehicle where tax is due), the DMV may use the vehicle's "Assessed Value" based on industry guides (like Kelley Blue Book or NADA) or the vehicle's market value. It's best to have a bill of sale documenting the actual price paid.

Q8: Can I pay my TTL fees in installments?

Generally, the California DMV requires full payment of taxes, title, and license fees at the time of registration or renewal. There are limited exceptions or payment plan options available for specific circumstances, often through third-party services or specific programs, but standard registration typically requires a lump sum.

Related Tools and Internal Resources

© 2023 Your Company Name. All rights reserved.

Disclaimer: This calculator provides estimates only. Actual fees may vary. Consult the California DMV for official figures.

var salesTaxRate = { 'Los Angeles': 0.095, 'Orange': 0.0775, 'San Diego': 0.0775, 'San Francisco': 0.08625, 'Sacramento': 0.08125, 'Alameda': 0.1075, 'Contra Costa': 0.1075, 'San Mateo': 0.1025, 'Santa Clara': 0.10125, 'Ventura': 0.0775, 'Riverside': 0.0775, 'San Bernardino': 0.0875, 'Fresno': 0.079, 'Kern': 0.079, 'Monterey': 0.0875, 'Napa': 0.0925, 'Nevada': 0.0775, 'Placer': 0.0775, 'Shasta': 0.0775, 'Solano': 0.0875, 'Sonoma': 0.085, 'Stanislaus': 0.079, 'Sutter': 0.079, 'Tehama': 0.0775, 'Tulare': 0.079, 'Yolo': 0.08125, 'Yuba': 0.079 }; var baseRegistrationFee = 64; // As of recent data, subject to change var licensePlateFee = 33; // As of recent data, subject to change var evSurcharge = 100; // For 2020-2025 model years, subject to change var smogAbatementFee = 20; // For vehicles exempt from smog check // Approximate weight fees for common brackets (simplified) // Source: CA DMV Fee Schedule – these are estimates and can vary var weightFees = { 'car': 0, // Typically under 4000 lbs 'motorcycle': 0, 'trailer': 0, // Varies greatly, simplified here 'rv': 0, // Varies greatly, simplified here 'commercial_light': 0, // Under 4000 lbs GVWR 'commercial_medium_1': 46, // 4001 – 5000 lbs GVWR 'commercial_medium_2': 92, // 5001 – 6000 lbs GVWR 'commercial_medium_3': 138, // 6001 – 7000 lbs GVWR 'commercial_medium_4': 184, // 7001 – 8000 lbs GVWR 'commercial_medium_5': 230, // 8001 – 9000 lbs GVWR 'commercial_medium_6': 276, // 9001 – 10000 lbs GVWR 'commercial_heavy_1': 322, // 10001 – 12000 lbs GVWR 'commercial_heavy_2': 368, // 12001 – 14000 lbs GVWR 'commercial_heavy_3': 414, // 14001 – 16000 lbs GVWR 'commercial_heavy_4': 460, // 16001 – 18000 lbs GVWR 'commercial_heavy_5': 506, // 18001 – 20000 lbs GVWR 'commercial_heavy_6': 552, // 20001 – 22000 lbs GVWR 'commercial_heavy_7': 600 // 22001 – 24000 lbs GVWR // Add more brackets as needed, up to 80,000 lbs for commercial }; // Simplified county fees (examples, actual vary) var countyFeesMap = { 'Los Angeles': 10, 'Orange': 5, 'San Diego': 5, 'San Francisco': 15, 'Sacramento': 6, 'Alameda': 12, 'Contra Costa': 12, 'San Mateo': 10, 'Santa Clara': 11, 'Ventura': 5, 'Riverside': 5, 'San Bernardino': 8, 'Fresno': 7, 'Kern': 7, 'Monterey': 9, 'Napa': 9, 'Nevada': 5, 'Placer': 5, 'Shasta': 5, 'Solano': 8, 'Sonoma': 8, 'Stanislaus': 7, 'Sutter': 7, 'Tehama': 5, 'Tulare': 7, 'Yolo': 8, 'Yuba': 7 }; function getSalesTaxRate(countyName) { var lowerCaseCounty = countyName.toLowerCase().replace(' county', "); for (var key in salesTaxRate) { if (key.toLowerCase() === lowerCaseCounty) { return salesTaxRate[key]; } } // Default to a common rate if county not found, or handle error console.warn("County not found in rate map, using default 7.75%"); return 0.0775; // Default rate } function getCountyFee(countyName) { var lowerCaseCounty = countyName.toLowerCase().replace(' county', "); for (var key in countyFeesMap) { if (key.toLowerCase() === lowerCaseCounty) { return countyFeesMap[key]; } } console.warn("County not found in fee map, using default $5"); return 5; // Default fee } function getWeightFee(gvwr) { if (gvwr <= 4000) return 0; if (gvwr <= 5000) return weightFees['commercial_medium_1']; if (gvwr <= 6000) return weightFees['commercial_medium_2']; if (gvwr <= 7000) return weightFees['commercial_medium_3']; if (gvwr <= 8000) return weightFees['commercial_medium_4']; if (gvwr <= 9000) return weightFees['commercial_medium_5']; if (gvwr <= 10000) return weightFees['commercial_medium_6']; if (gvwr <= 12000) return weightFees['commercial_heavy_1']; if (gvwr <= 14000) return weightFees['commercial_heavy_2']; if (gvwr <= 16000) return weightFees['commercial_heavy_3']; if (gvwr <= 18000) return weightFees['commercial_heavy_4']; if (gvwr <= 20000) return weightFees['commercial_heavy_5']; if (gvwr <= 22000) return weightFees['commercial_heavy_6']; if (gvwr <= 24000) return weightFees['commercial_heavy_7']; // For simplicity, cap at a high value or return max defined return weightFees['commercial_heavy_7']; // Example cap } function calculateFees() { // Clear previous errors clearErrorMessages(); // Get input values var priceInput = document.getElementById("vehiclePrice"); var typeInput = document.getElementById("vehicleType"); var fuelInput = document.getElementById("fuelType"); var countyInput = document.getElementById("county"); var conditionInput = document.getElementById("newOrUsed"); var vehiclePrice = parseFloat(priceInput.value); var vehicleType = typeInput.value; var fuelType = fuelInput.value; var countyName = countyInput.value.trim(); var vehicleCondition = conditionInput.value; // — Input Validation — var isValid = true; if (isNaN(vehiclePrice) || vehiclePrice <= 0) { displayError("vehiclePriceError", "Please enter a valid positive number for the vehicle price."); isValid = false; } if (countyName === "") { displayError("countyError", "Please enter your county of residence."); isValid = false; } if (!isValid) { // Reset results if validation fails resetResultsDisplay(); return; } // — Calculations — var salesTaxRateValue = getSalesTaxRate(countyName); var salesTax = vehiclePrice * salesTaxRateValue; var registrationFee = baseRegistrationFee; var countyFee = getCountyFee(countyName); var totalRegistration = registrationFee + countyFee; var licensePlate = licensePlateFee; // Weight Fee Calculation (Simplified) var weightFee = 0; var gvwr = 0; // Placeholder for GVWR, as it's not an input. We'll estimate based on type. if (vehicleType === 'car' || vehicleType === 'motorcycle' || vehicleType === 'trailer') { // Assume standard passenger cars/motorcycles/trailers are under 4000 lbs GVWR // This is a simplification; actual GVWR varies. gvwr = 3500; // Example assumption weightFee = getWeightFee(gvwr); } else if (vehicleType === 'rv') { // RVs vary greatly. Assume a mid-range for estimation. gvwr = 15000; // Example assumption weightFee = getWeightFee(gvwr); } else if (vehicleType === 'commercial') { // For commercial, we'd ideally need GVWR input. Using a placeholder. // Let's assume a medium truck for this example. gvwr = 8500; // Example assumption for a commercial vehicle weightFee = getWeightFee(gvwr); } // Other Fees var evSurchargeAmount = 0; if (fuelType === 'electric') { evSurchargeAmount = evSurcharge; } var smogFeeAmount = 0; // Smog Abatement Fee applies if the vehicle is exempt from biennial smog checks // Typically: gasoline vehicles 8 model years old or newer, electric vehicles. // Used vehicles older than 8 years usually require a smog check. var isSmogExempt = false; if (vehicleCondition === 'new') { isSmogExempt = true; } else { // Used vehicle // Simplified: Assume used vehicles older than 8 years need smog, newer ones might not. // A more accurate calculation would need model year. // For this calculator, let's assume 'used' implies it might need smog, // unless it's an EV/Hybrid which often have different rules. if (fuelType === 'electric' || fuelType === 'hybrid') { isSmogExempt = true; // EVs/Hybrids often exempt even if used } else { // For used gasoline/diesel, assume it needs smog check unless very old. // Let's assume if it's 'used' and not EV/Hybrid, it requires smog check. isSmogExempt = false; } } if (isSmogExempt) { smogFeeAmount = smogAbatementFee; } var totalCost = salesTax + totalRegistration + licensePlate + weightFee + evSurchargeAmount + smogFeeAmount; // — Update Results Display — document.getElementById("mainResult").innerText = formatCurrency(totalCost); document.getElementById("salesTaxResult").innerText = formatCurrency(salesTax); document.getElementById("registrationFeeResult").innerText = formatCurrency(totalRegistration); document.getElementById("licensePlateFeeResult").innerText = formatCurrency(licensePlate); document.getElementById("countyFeesResult").innerText = formatCurrency(countyFee); // Displaying just the county portion of registration // Update table document.getElementById("tableSalesTax").innerText = formatCurrency(salesTax); document.getElementById("tableRegistration").innerText = formatCurrency(registrationFee); // Base registration only document.getElementById("tableLicensePlate").innerText = formatCurrency(licensePlate); document.getElementById("tableCountyFees").innerText = formatCurrency(countyFee); document.getElementById("tableWeightFee").innerText = formatCurrency(weightFee); document.getElementById("tableSmogFee").innerText = formatCurrency(smogFeeAmount); document.getElementById("tableEVFee").innerText = formatCurrency(evSurchargeAmount); document.getElementById("tableTotal").innerText = formatCurrency(totalCost); // Update chart data updateChart(salesTax, totalRegistration + countyFee + licensePlate + weightFee + evSurchargeAmount + smogFeeAmount); // Update formula explanation (optional, can be static) document.querySelector('.formula-explanation').innerText = "Estimate based on: Sales Tax (Price x Rate) + Registration Fee + County Fees + License Plate Fee + Weight Fee (if applicable) + EV Surcharge (if applicable) + Smog Abatement Fee (if applicable). Rates and fees are subject to change."; } function formatCurrency(amount) { return "$" + amount.toFixed(2).replace(/\d(?=(\d{3})+\.)/g, '$&,'); } function displayError(elementId, message) { var errorElement = document.getElementById(elementId); errorElement.innerText = message; errorElement.classList.add("visible"); } function clearErrorMessages() { var errorElements = document.querySelectorAll(".error-message"); for (var i = 0; i < errorElements.length; i++) { errorElements[i].innerText = ""; errorElements[i].classList.remove("visible"); } } function resetResultsDisplay() { document.getElementById("mainResult").innerText = "$0.00"; document.getElementById("salesTaxResult").innerText = "$0.00"; document.getElementById("registrationFeeResult").innerText = "$0.00"; document.getElementById("licensePlateFeeResult").innerText = "$0.00"; document.getElementById("countyFeesResult").innerText = "$0.00"; document.getElementById("tableSalesTax").innerText = "$0.00"; document.getElementById("tableRegistration").innerText = "$0.00"; document.getElementById("tableLicensePlate").innerText = "$0.00"; document.getElementById("tableCountyFees").innerText = "$0.00"; document.getElementById("tableWeightFee").innerText = "$0.00"; document.getElementById("tableSmogFee").innerText = "$0.00"; document.getElementById("tableEVFee").innerText = "$0.00"; document.getElementById("tableTotal").innerText = "$0.00"; // Reset chart updateChart(0, 0); } function resetCalculator() { document.getElementById("vehiclePrice").value = "25000"; document.getElementById("vehicleType").value = "car"; document.getElementById("fuelType").value = "gasoline"; document.getElementById("county").value = "Los Angeles"; document.getElementById("newOrUsed").value = "new"; clearErrorMessages(); resetResultsDisplay(); // Optionally, trigger calculation after reset // calculateFees(); } function copyResults() { var mainResult = document.getElementById("mainResult").innerText; var salesTax = document.getElementById("salesTaxResult").innerText; var registrationFee = document.getElementById("registrationFeeResult").innerText; var licensePlateFee = document.getElementById("licensePlateFeeResult").innerText; var countyFees = document.getElementById("countyFeesResult").innerText; var tableTotal = document.getElementById("tableTotal").innerText; var tableSalesTax = document.getElementById("tableSalesTax").innerText; var tableRegistration = document.getElementById("tableRegistration").innerText; var tableLicensePlate = document.getElementById("tableLicensePlate").innerText; var tableCountyFees = document.getElementById("tableCountyFees").innerText; var tableWeightFee = document.getElementById("tableWeightFee").innerText; var tableSmogFee = document.getElementById("tableSmogFee").innerText; var tableEVFee = document.getElementById("tableEVFee").innerText; var assumptions = "Assumptions:\n"; assumptions += "Vehicle Price: " + document.getElementById("vehiclePrice").value + "\n"; assumptions += "Vehicle Type: " + document.getElementById("vehicleType").options[document.getElementById("vehicleType").selectedIndex].text + "\n"; assumptions += "Fuel Type: " + document.getElementById("fuelType").options[document.getElementById("fuelType").selectedIndex].text + "\n"; assumptions += "County: " + document.getElementById("county").value + "\n"; assumptions += "Condition: " + document.getElementById("newOrUsed").options[document.getElementById("newOrUsed").selectedIndex].text + "\n"; assumptions += "Sales Tax Rate Applied: " + (getSalesTaxRate(document.getElementById("county").value) * 100).toFixed(2) + "%\n"; assumptions += "Estimated Weight Fee Applied: " + document.getElementById("tableWeightFee").innerText + "\n"; // Reflects calculated value assumptions += "EV Surcharge Applied: " + document.getElementById("tableEVFee").innerText + "\n"; assumptions += "Smog Abatement Fee Applied: " + document.getElementById("tableSmogFee").innerText + "\n"; var resultsText = "— California TTL Fee Estimate —\n\n"; resultsText += "Total Estimated Cost: " + mainResult + "\n\n"; resultsText += "Breakdown:\n"; resultsText += "- Sales Tax: " + tableSalesTax + "\n"; resultsText += "- Registration Fee: " + tableRegistration + "\n"; resultsText += "- County Fees: " + tableCountyFees + "\n"; resultsText += "- License Plate Fee: " + tableLicensePlate + "\n"; resultsText += "- Weight Fee: " + tableWeightFee + "\n"; resultsText += "- Smog Abatement Fee: " + tableSmogFee + "\n"; resultsText += "- EV Surcharge: " + tableEVFee + "\n"; resultsText += "———————————-\n\n"; resultsText += assumptions; // Use navigator.clipboard for modern browsers, fallback to textarea if (navigator.clipboard && navigator.clipboard.writeText) { navigator.clipboard.writeText(resultsText).then(function() { alert("Results copied to clipboard!"); }).catch(function(err) { console.error("Failed to copy: ", err); fallbackCopyTextToClipboard(resultsText); }); } else { fallbackCopyTextToClipboard(resultsText); } } function fallbackCopyTextToClipboard(text) { var textArea = document.createElement("textarea"); textArea.value = text; textArea.style.position = "fixed"; // Avoid scrolling to bottom textArea.style.left = "-9999px"; textArea.style.top = "-9999px"; document.body.appendChild(textArea); textArea.focus(); textArea.select(); try { var successful = document.execCommand('copy'); var msg = successful ? 'successful' : 'unsuccessful'; alert('Results copied to clipboard! (' + msg + ')'); } catch (err) { console.error('Fallback: Oops, unable to copy', err); alert('Failed to copy results. Please copy manually.'); } document.body.removeChild(textArea); } // — Charting — var costChart; var chartContext = document.getElementById('costChart').getContext('2d'); function updateChart(salesTax, otherFees) { var chartData = { labels: ['Sales Tax', 'Other Fees'], datasets: [{ label: 'Cost Component', data: [salesTax, otherFees], backgroundColor: [ 'rgba(0, 74, 153, 0.7)', // Primary color for Sales Tax 'rgba(40, 167, 69, 0.7)' // Success color for Other Fees ], borderColor: [ 'rgba(0, 74, 153, 1)', 'rgba(40, 167, 69, 1)' ], borderWidth: 1 }] }; if (costChart) { costChart.data = chartData; costChart.update(); } else { costChart = new Chart(chartContext, { type: 'doughnut', // Use doughnut for a pie-like chart data: chartData, options: { responsive: true, maintainAspectRatio: false, plugins: { legend: { display: false // Legend is handled by custom div }, tooltip: { callbacks: { label: function(context) { var label = context.label || ''; if (label) { label += ': '; } if (context.parsed !== null) { label += formatCurrency(context.parsed); } return label; } } } } } }); } } // Initial calculation on page load document.addEventListener('DOMContentLoaded', function() { calculateFees(); });

Leave a Comment