Nissan Lease Calculator

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Nissan Lease Calculator

Estimate your potential monthly payments for a Nissan lease. Understand the key components of a lease agreement to make an informed decision.

Lease Input Details

Enter the full MSRP of the Nissan model you're interested in.
This is the price you agree on with the dealer, often lower than MSRP.
The estimated value of the car at the end of the lease (e.g., 55% for 36 months).
This is like an interest rate. Divide by 2400 to get the approximate APR (e.g., 0.00125 is 3% APR).
The duration of your lease agreement in months.
Any upfront payment you make to lower the capitalized cost (e.g., down payment, trade-in equity). Enter 0 if none.
Estimate of fees like acquisition, documentation, and disposition fees. Enter 0 if unsure or they are rolled in.
Your local sales tax rate applied to the monthly payment.

Estimated Lease Details

Estimated Monthly Payment
$0.00
Depreciation Cost $0.00
Finance Cost (Rent Charge) $0.00
Total Lease Cost (Excluding Tax) $0.00
Estimated Total Lease Cost (Including Tax) $0.00
Adjusted Capitalized Cost $0.00
Residual Value $0.00
How it's Calculated:

Monthly Payment = (Depreciation Cost / Lease Term) + Finance Cost + Estimated Taxes + Fees (if not capitalized)

Depreciation Cost = Adjusted Capitalized Cost – Residual Value

Finance Cost = (Adjusted Capitalized Cost + Residual Value) * Money Factor * Lease Term

Adjusted Capitalized Cost = Negotiated Sale Price – Capitalized Cost Reduction

Residual Value = MSRP * Residual Value Percentage

Lease Cost Breakdown Over Time

Chart Explanation: This chart visualizes the breakdown of your estimated monthly lease payment, showing how much goes towards depreciation, financing, and taxes over the lease term.

Lease Agreement Summary

Key Lease Figures
Component Value Description
MSRP $0.00 Manufacturer's Suggested Retail Price
Negotiated Sale Price $0.00 Agreed-upon price before lease terms
Residual Value $0.00 Estimated car value at lease end
Money Factor 0.00000 Lease financing rate (approx. APR = MF * 2400)
Lease Term 0 Months Duration of the lease agreement
Capitalized Cost Reduction $0.00 Upfront payment reducing the lease cost
Acquisition/Disposition Fees $0.00 Fees associated with starting and ending the lease
Sales Tax Rate 0.0% Local tax applied to monthly payments
Adjusted Capitalized Cost $0.00 Price after reductions, used for depreciation calculation
Depreciation Cost $0.00 Total value lost over the lease term
Finance Cost (Rent Charge) $0.00 Cost of borrowing money for the lease
Estimated Monthly Payment (Pre-Tax) $0.00 Monthly cost before sales tax
Estimated Monthly Tax $0.00 Sales tax portion of the monthly payment
Estimated Monthly Payment (Incl. Tax) $0.00 Total estimated monthly payment

{primary_keyword}

A Nissan lease calculator is a specialized financial tool designed to help consumers estimate the potential monthly payments and overall costs associated with leasing a new Nissan vehicle. Instead of buying a car outright or taking out a loan, leasing involves paying for the depreciation of the vehicle over a set period, typically 24 to 48 months. This calculator simplifies the complex calculations involved in a lease agreement, allowing you to input key figures and receive an estimated monthly payment. It's an invaluable resource for anyone considering a Nissan lease, helping them understand affordability and compare different models or lease offers.

Who should use a Nissan lease calculator?

  • Prospective lessees who want to understand their potential monthly payments before visiting a dealership.
  • Individuals looking to compare leasing versus buying or financing a Nissan.
  • Car shoppers who want to negotiate a lease deal more effectively by understanding the underlying costs.
  • Anyone seeking transparency in the leasing process.

Common misconceptions about leasing and lease calculators:

  • Misconception: Lease calculators provide exact figures. Reality: They provide estimates. Actual payments depend on dealer fees, specific incentives, credit approval, and final negotiations.
  • Misconception: Leasing is always cheaper than buying. Reality: While monthly payments are often lower, you don't build equity, and long-term costs can be higher if you lease repeatedly.
  • Misconception: All fees are included in the calculator. Reality: Some calculators might not account for every single dealer-specific fee or add-on. Always clarify all charges.

{primary_keyword} Formula and Mathematical Explanation

Understanding the formula behind a Nissan lease calculator demystifies the leasing process. The core idea is to calculate the cost of the vehicle's depreciation over the lease term, plus the cost of financing that depreciation, and then add applicable taxes and fees.

Step-by-Step Derivation:

  1. Calculate Residual Value: This is the estimated wholesale value of the vehicle at the end of the lease term. It's usually expressed as a percentage of the MSRP.
    Residual Value = MSRP * (Residual Value Percentage / 100)
  2. Determine Adjusted Capitalized Cost (or Gross Capitalized Cost): This is the price of the vehicle that forms the basis of your lease. It's typically the negotiated sale price, potentially reduced by any down payment or capitalized cost reduction.
    Adjusted Capitalized Cost = Negotiated Sale Price - Capitalized Cost Reduction
  3. Calculate Depreciation Cost: This is the amount of the vehicle's value you will pay for over the lease term.
    Depreciation Cost = Adjusted Capitalized Cost - Residual Value
  4. Calculate the Monthly Depreciation Payment: This is the portion of the depreciation cost allocated to each month.
    Monthly Depreciation Payment = Depreciation Cost / Lease Term (in months)
  5. Calculate Finance Cost (Rent Charge): This is the cost of borrowing money for the lease. It's calculated based on the average amount you'll finance over the lease term, using the money factor.
    Finance Cost = (Adjusted Capitalized Cost + Residual Value) * Money Factor * Lease Term (in months)
    Note: The Money Factor is often a small decimal. To approximate the Annual Percentage Rate (APR), multiply the Money Factor by 2400.
  6. Calculate Monthly Finance Payment:
    Monthly Finance Payment = Finance Cost / Lease Term (in months)
  7. Calculate Total Monthly Payment (Before Tax): Sum the monthly depreciation and finance payments.
    Monthly Payment (Pre-Tax) = Monthly Depreciation Payment + Monthly Finance Payment
  8. Add Sales Tax: Apply your local sales tax rate to the monthly payment (pre-tax). Some states tax the entire lease payment, while others tax only the depreciation portion or have specific rules. This calculator assumes tax on the total monthly payment.
    Monthly Tax = Monthly Payment (Pre-Tax) * (Sales Tax Rate / 100)
  9. Calculate Final Estimated Monthly Payment: Add the monthly tax to the pre-tax payment. Also, consider rolling in fees if they aren't paid upfront.
    Estimated Monthly Payment = Monthly Payment (Pre-Tax) + Monthly Tax

Variable Explanations:

Variable Meaning Unit Typical Range
MSRP Manufacturer's Suggested Retail Price Currency ($) $20,000 – $70,000+
Negotiated Sale Price The final agreed-upon price for the vehicle before lease terms. Currency ($) MSRP or lower
Residual Value Percentage The projected wholesale value of the car at lease end, as a percentage of MSRP. Influenced by make, model, term, and mileage allowance. Percentage (%) 45% – 65% (common)
Money Factor (MF) A factor used to calculate the finance charge (rent charge) on a lease. It's similar to an interest rate. Decimal (e.g., 0.00125) 0.00050 – 0.00250 (common)
Lease Term The duration of the lease agreement. Months 24, 36, 39, 48
Capitalized Cost Reduction (CCR) Any upfront payment made to reduce the capitalized cost, such as a down payment, trade-in equity, or manufacturer rebates. Currency ($) $0 – $10,000+
Acquisition Fee A fee charged by the leasing company to initiate the lease. Often rolled into the monthly payments. Currency ($) $500 – $1,000 (typical)
Disposition Fee A fee charged at the end of the lease when you return the vehicle. Can sometimes be waived if you lease/buy another car from the same brand. Currency ($) $300 – $500 (typical)
Sales Tax Rate The local tax rate applied to the lease payments. Varies significantly by state and locality. Percentage (%) 0% – 10%+
Adjusted Capitalized Cost The final price used to calculate depreciation. Currency ($) Varies
Residual Value The calculated value of the car at lease end. Currency ($) Varies
Depreciation Cost The total amount of value the car is expected to lose during the lease. Currency ($) Varies
Finance Cost (Rent Charge) The total interest paid over the lease term. Currency ($) Varies

Practical Examples (Real-World Use Cases)

Let's illustrate how the Nissan lease calculator can be used with practical examples:

Example 1: Leasing a 2024 Nissan Rogue SV

Sarah is interested in leasing a 2024 Nissan Rogue SV with an MSRP of $31,500. She negotiates a sale price of $30,000. The dealer offers a 36-month lease with a residual value of 58% and a money factor of 0.00150 (approx. 3.6% APR). Sarah plans to put down $1,500 as a capitalized cost reduction and estimates her local sales tax rate at 7%. She's unsure about fees but estimates $900 for acquisition and disposition combined, which she wants to roll into the payments.

Inputs:

  • MSRP: $31,500
  • Negotiated Sale Price: $30,000
  • Residual Value Percentage: 58%
  • Money Factor: 0.00150
  • Lease Term: 36 Months
  • Capitalized Cost Reduction: $1,500
  • Fees: $900
  • Sales Tax Rate: 7%

Using the calculator:

  • Adjusted Capitalized Cost = $30,000 – $1,500 = $28,500
  • Residual Value = $31,500 * 0.58 = $18,270
  • Depreciation Cost = $28,500 – $18,270 = $10,230
  • Monthly Depreciation = $10,230 / 36 = $284.17
  • Finance Cost = ($28,500 + $18,270) * 0.00150 * 36 = $6,582.30
  • Monthly Finance = $6,582.30 / 36 = $182.84
  • Monthly Payment (Pre-Tax) = $284.17 + $182.84 = $467.01
  • Monthly Tax = $467.01 * 0.07 = $32.69
  • Total Monthly Payment = $467.01 + $32.69 + ($900 Fees / 36 Months) = $467.01 + $32.69 + $25.00 = $524.70

Interpretation: Sarah's estimated monthly payment for the Nissan Rogue SV lease is approximately $524.70. This includes depreciation, financing costs, sales tax, and a portion of the fees. She can use this figure to see if it fits her budget.

Example 2: Leasing a 2024 Nissan Altima SR with Zero Down Payment

John wants to lease a 2024 Nissan Altima SR with an MSRP of $29,000. He negotiates the price down to $27,500. The lease is for 39 months, with a residual value of 55% and a money factor of 0.00110 (approx. 2.64% APR). John wants to put $0 down (no capitalized cost reduction) and pay all fees upfront. He estimates his sales tax at 6.5%.

Inputs:

  • MSRP: $29,000
  • Negotiated Sale Price: $27,500
  • Residual Value Percentage: 55%
  • Money Factor: 0.00110
  • Lease Term: 39 Months
  • Capitalized Cost Reduction: $0
  • Fees: $0 (paid upfront)
  • Sales Tax Rate: 6.5%

Using the calculator:

  • Adjusted Capitalized Cost = $27,500 – $0 = $27,500
  • Residual Value = $29,000 * 0.55 = $15,950
  • Depreciation Cost = $27,500 – $15,950 = $11,550
  • Monthly Depreciation = $11,550 / 39 = $296.15
  • Finance Cost = ($27,500 + $15,950) * 0.00110 * 39 = $4,275.45
  • Monthly Finance = $4,275.45 / 39 = $109.63
  • Monthly Payment (Pre-Tax) = $296.15 + $109.63 = $405.78
  • Monthly Tax = $405.78 * 0.065 = $26.37
  • Total Monthly Payment = $405.78 + $26.37 = $432.15

Interpretation: John's estimated monthly payment for the Nissan Altima SR lease is approximately $432.15. Since he paid fees upfront, this amount only covers depreciation and financing, plus sales tax. This helps him gauge affordability without a down payment.

How to Use This Nissan Lease Calculator

Using our Nissan lease calculator is straightforward. Follow these steps to get your estimated monthly lease payment:

  1. Gather Vehicle Information: Find the MSRP (Manufacturer's Suggested Retail Price) for the Nissan model you are interested in. Also, determine the negotiated sale price you've agreed upon with the dealer, or a target price you aim for.
  2. Find Lease Specifics: Obtain the residual value percentage and the money factor for the lease offer. These are crucial for calculating depreciation and finance costs. You can often find these on the dealer's quote or by asking the finance manager.
  3. Determine Lease Term: Select the duration of the lease in months (e.g., 24, 36, 39, 48).
  4. Enter Upfront Costs: Input any down payment, trade-in equity, or rebates you plan to use as a Capitalized Cost Reduction. Enter '0' if you are opting for a zero-down lease.
  5. Estimate Fees: Input an estimate for acquisition and disposition fees. If you know the exact amounts, use them. If they are being waived or paid upfront, you can enter '0' here, but be aware of potential end-of-lease charges.
  6. Input Sales Tax: Enter your local sales tax rate as a percentage (e.g., 7.5 for 7.5%).
  7. Click Calculate: Press the "Calculate Monthly Payment" button.

How to Read Results:

  • Estimated Monthly Payment: This is the primary figure, representing your total estimated out-of-pocket cost each month, including depreciation, financing, taxes, and a portion of fees.
  • Depreciation Cost: Shows the total amount of the car's value you'll pay for over the lease.
  • Finance Cost (Rent Charge): Indicates the total interest paid over the lease term.
  • Adjusted Capitalized Cost & Residual Value: These are key figures used in the depreciation calculation.
  • Chart & Table: The chart provides a visual breakdown of your monthly payment components, while the table summarizes all key figures used in the calculation.

Decision-Making Guidance: Compare the estimated monthly payment against your budget. If the figure is higher than expected, consider negotiating a lower sale price, seeking a higher residual value (often tied to specific models or terms), a lower money factor (better credit score or incentives), or a smaller capitalized cost reduction (if you prefer lower monthly payments but higher upfront costs). Use the calculator to test different scenarios before committing to a lease.

Key Factors That Affect Nissan Lease Results

Several factors significantly influence the outcome of your Nissan lease calculator results and the final lease agreement. Understanding these can empower you to negotiate a better deal:

  1. Negotiated Sale Price: This is arguably the most impactful factor. A lower sale price directly reduces the Adjusted Capitalized Cost, leading to lower depreciation and finance charges, thus a lower monthly payment. Always aim to negotiate this price down as much as possible.
  2. Residual Value: Set by leasing companies, this percentage dictates the car's estimated value at lease end. A higher residual value means the car retains more of its worth, resulting in lower depreciation costs and a lower monthly payment. Models known for holding their value well typically have better residual percentages.
  3. Money Factor: This is the finance charge for the lease. A lower money factor translates to lower interest costs. It's influenced by your credit score, current market conditions, and manufacturer incentives. Always try to get the lowest possible money factor. Remember, multiplying it by 2400 gives you an approximate APR.
  4. Lease Term: Longer lease terms (e.g., 48 months) generally result in lower monthly payments because the total depreciation and finance costs are spread over more payments. However, you might pay more interest overall, and the car will be older with potentially higher mileage when you're done. Shorter terms (e.g., 24 months) mean higher payments but you get into a new car more frequently.
  5. Capitalized Cost Reduction (Down Payment): Making a down payment reduces the Adjusted Capitalized Cost, lowering depreciation and finance charges. While this lowers your monthly payment, it means you have less equity in the car if you were to buy it, and you risk losing that money if the car is totaled early in the lease.
  6. Fees and Taxes: Acquisition fees, disposition fees, documentation fees, and sales tax all add to the total cost of leasing. Some fees can be negotiated or waived, and sales tax rates vary widely. Always clarify how and when these are applied (upfront, rolled into payments, or taxed monthly).
  7. Mileage Allowance: While not a direct input in this calculator, the mileage allowance chosen (e.g., 10,000, 12,000, 15,000 miles per year) impacts the residual value. Exceeding your mileage limit results in hefty per-mile charges at lease end, significantly increasing the overall cost.
  8. Manufacturer Incentives and Rebates: Nissan often offers special lease deals, cash rebates, or reduced money factors on specific models. These can significantly lower your capitalized cost or finance charges, making a lease much more attractive. Always check for current incentives.

Frequently Asked Questions (FAQ)

Q1: What is the difference between leasing and buying a Nissan?

Buying means you own the car and build equity. You can keep it as long as you want and sell it later. Leasing means you are essentially renting the car for a fixed period. Monthly payments are often lower, but you don't own the car, and there are restrictions on mileage and modifications.

Q2: Can I negotiate the terms of a Nissan lease?

Yes! You can negotiate the sale price of the vehicle (which affects the capitalized cost), and sometimes even the money factor or fees, especially if you have excellent credit or there are strong manufacturer incentives.

Q3: What happens if I drive more miles than my lease allows?

You will be charged a per-mile fee for every mile over your agreed-upon limit when you return the vehicle. These fees can be substantial, so choose your mileage allowance carefully.

Q4: Can I end my Nissan lease early?

Yes, but it's usually expensive. Most leases have early termination penalties, which can involve paying remaining payments or a significant fee based on the car's value versus remaining payments. It's generally best to ride out the lease term.

Q5: Is a down payment (Capitalized Cost Reduction) always required for a Nissan lease?

No, it's not always required. Many leases can be structured with zero down payment. However, a down payment will lower your monthly payments and the total interest paid. Consider the trade-offs.

Q6: How is the money factor related to the interest rate (APR)?

The money factor is a daily financing rate. To approximate the Annual Percentage Rate (APR), you multiply the money factor by 2400. For example, a money factor of 0.00125 is roughly equivalent to a 3% APR (0.00125 * 2400 = 3%).

Q7: What is the difference between acquisition and disposition fees?

The acquisition fee is charged at the beginning of the lease to set up the account. The disposition fee is charged at the end of the lease when you return the vehicle, covering the cost of preparing it for resale. Sometimes, the disposition fee is waived if you lease another Nissan.

Q8: Can I buy my Nissan at the end of the lease?

Yes, most Nissan leases include a purchase option price (often based on the residual value or a pre-determined price). This allows you to buy the car outright after the lease term ends, usually at a competitive price.

Q9: How does my credit score affect my Nissan lease?

Your credit score significantly impacts the money factor (interest rate) you'll qualify for. A higher credit score generally leads to a lower money factor, reducing your overall financing costs and monthly payments. Poor credit may result in a higher money factor or even denial of the lease.

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} if (id === 'moneyFactor' && value > 0.05) { // A very high money factor might be unrealistic errorElement.textContent = "Money factor seems unusually high."; errorElement.style.display = 'block'; isValid = false; } } return isValid; } function calculateLease() { // Input validation var validMsrp = validateInput('msrp', 'msrpError'); var validNegotiatedPrice = validateInput('negotiatedPrice', 'negotiatedPriceError'); var validResidualValuePercentage = validateInput('residualValuePercentage', 'residualValuePercentageError'); var validMoneyFactor = validateInput('moneyFactor', 'moneyFactorError'); var validLeaseTermMonths = validateInput('leaseTermMonths', 'leaseTermMonthsError'); var validCapitalizedCostReduction = validateInput('capitalizedCostReduction', 'capitalizedCostReductionError'); var validFees = validateInput('fees', 'feesError'); var validSalesTaxRate = validateInput('salesTaxRate', 'salesTaxRateError', 0, 100, true); if (!validMsrp || !validNegotiatedPrice || !validResidualValuePercentage || !validMoneyFactor || !validLeaseTermMonths || !validCapitalizedCostReduction || !validFees || !validSalesTaxRate) { return; // Stop calculation if any input is invalid } var msrp = parseFloat(document.getElementById('msrp').value); var negotiatedPrice = parseFloat(document.getElementById('negotiatedPrice').value); var residualValuePercentage = parseFloat(document.getElementById('residualValuePercentage').value); var moneyFactor = parseFloat(document.getElementById('moneyFactor').value); var leaseTermMonths = parseFloat(document.getElementById('leaseTermMonths').value); var capitalizedCostReduction = parseFloat(document.getElementById('capitalizedCostReduction').value); var fees = parseFloat(document.getElementById('fees').value); var salesTaxRate = parseFloat(document.getElementById('salesTaxRate').value); // Ensure negotiated price is not higher than MSRP if (negotiatedPrice > msrp) { document.getElementById('negotiatedPriceError').textContent = "Negotiated price cannot exceed MSRP."; document.getElementById('negotiatedPriceError').style.display = 'block'; return; } // Ensure CCR is not more than negotiated price if (capitalizedCostReduction > negotiatedPrice) { document.getElementById('capitalizedCostReductionError').textContent = "Capitalized Cost Reduction cannot exceed Negotiated Price."; document.getElementById('capitalizedCostReductionError').style.display = 'block'; return; } // Calculations var residualValue = msrp * (residualValuePercentage / 100); var adjustedCapitalizedCost = negotiatedPrice – capitalizedCostReduction; // Ensure Adjusted Cap Cost is not negative if (adjustedCapitalizedCost < 0) { document.getElementById('capitalizedCostReductionError').textContent = "Capitalized Cost Reduction exceeds Negotiated Price."; document.getElementById('capitalizedCostReductionError').style.display = 'block'; return; } var depreciationCost = adjustedCapitalizedCost – residualValue; var monthlyDepreciation = depreciationCost / leaseTermMonths; var financeCost = (adjustedCapitalizedCost + residualValue) * moneyFactor * leaseTermMonths; var monthlyFinance = financeCost / leaseTermMonths; var monthlyPaymentPreTax = monthlyDepreciation + monthlyFinance; var monthlyTax = monthlyPaymentPreTax * (salesTaxRate / 100); var totalMonthlyPayment = monthlyPaymentPreTax + monthlyTax + (fees / leaseTermMonths); // Add prorated fees var totalLeaseCostExcludingTax = depreciationCost + financeCost + fees; var totalLeaseCostIncludingTax = totalLeaseCostExcludingTax + (monthlyTax * leaseTermMonths); // Display Results document.getElementById('monthlyPayment').textContent = formatCurrency(totalMonthlyPayment); document.getElementById('depreciationCost').textContent = formatCurrency(depreciationCost); document.getElementById('financeCost').textContent = formatCurrency(financeCost); document.getElementById('totalLeaseCostExcludingTax').textContent = formatCurrency(totalLeaseCostExcludingTax); document.getElementById('totalLeaseCostIncludingTax').textContent = formatCurrency(totalLeaseCostIncludingTax); document.getElementById('adjustedCapitalizedCost').textContent = formatCurrency(adjustedCapitalizedCost); document.getElementById('residualValue').textContent = formatCurrency(residualValue); // Update Table document.getElementById('tableMSRP').textContent = formatCurrency(msrp); document.getElementById('tableNegotiatedPrice').textContent = formatCurrency(negotiatedPrice); document.getElementById('tableResidualValue').textContent = formatCurrency(residualValue); document.getElementById('tableMoneyFactor').textContent = formatMoneyFactor(moneyFactor); document.getElementById('tableLeaseTerm').textContent = leaseTermMonths + " Months"; document.getElementById('tableCapitalizedCostReduction').textContent = formatCurrency(capitalizedCostReduction); document.getElementById('tableFees').textContent = formatCurrency(fees); document.getElementById('tableSalesTaxRate').textContent = formatPercentage(salesTaxRate); document.getElementById('tableAdjustedCapitalizedCost').textContent = formatCurrency(adjustedCapitalizedCost); document.getElementById('tableDepreciationCost').textContent = formatCurrency(depreciationCost); document.getElementById('tableFinanceCost').textContent = formatCurrency(financeCost); document.getElementById('tableMonthlyPaymentPreTax').textContent = formatCurrency(monthlyPaymentPreTax); document.getElementById('tableEstimatedMonthlyTax').textContent = formatCurrency(monthlyTax); document.getElementById('tableMonthlyPaymentInclTax').textContent = formatCurrency(totalMonthlyPayment); // Update Chart updateChart(monthlyDepreciation, monthlyFinance, monthlyTax, leaseTermMonths); } function updateChart(monthlyDepreciation, monthlyFinance, monthlyTax, leaseTermMonths) { var ctx = document.getElementById('leaseCostChart').getContext('2d'); // Destroy previous chart instance if it exists if (chartInstance) { chartInstance.destroy(); } var labels = []; var depreciationData = []; var financeData = []; var taxData = []; for (var i = 0; i < leaseTermMonths; i++) { labels.push('Month ' + (i + 1)); depreciationData.push(monthlyDepreciation); financeData.push(monthlyFinance); taxData.push(monthlyTax); } chartInstance = new Chart(ctx, { type: 'bar', // Changed to bar for better visualization of monthly components data: { labels: labels, datasets: [{ label: 'Depreciation', data: depreciationData, backgroundColor: 'rgba(0, 74, 153, 0.6)', // Primary color borderColor: 'rgba(0, 74, 153, 1)', borderWidth: 1 }, { label: 'Finance (Rent Charge)', data: financeData, backgroundColor: 'rgba(40, 167, 69, 0.6)', // Success color borderColor: 'rgba(40, 167, 69, 1)', borderWidth: 1 }, { label: 'Sales Tax', data: taxData, backgroundColor: 'rgba(255, 193, 7, 0.6)', // Warning color borderColor: 'rgba(255, 193, 7, 1)', borderWidth: 1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { x: { stacked: true, title: { display: true, text: 'Lease Term (Months)' } }, y: { stacked: true, beginAtZero: true, title: { display: true, text: 'Monthly Cost ($)' }, ticks: { callback: function(value) { return formatCurrency(value); } } } }, plugins: { tooltip: { callbacks: { label: function(context) { var label = context.dataset.label || ''; if (label) { label += ': '; } if (context.parsed.y !== null) { label += formatCurrency(context.parsed.y); } return label; } } } } } }); } function resetForm() { document.getElementById('msrp').value = ''; document.getElementById('negotiatedPrice').value = ''; document.getElementById('residualValuePercentage').value = ''; document.getElementById('moneyFactor').value = ''; document.getElementById('leaseTermMonths').value = ''; document.getElementById('capitalizedCostReduction').value = '0'; document.getElementById('fees').value = '0'; document.getElementById('salesTaxRate').value = ''; // Clear errors document.getElementById('msrpError').textContent = ''; document.getElementById('msrpError').style.display = 'none'; document.getElementById('negotiatedPriceError').textContent = ''; document.getElementById('negotiatedPriceError').style.display = 'none'; document.getElementById('residualValuePercentageError').textContent = ''; document.getElementById('residualValuePercentageError').style.display = 'none'; document.getElementById('moneyFactorError').textContent = ''; document.getElementById('moneyFactorError').style.display = 'none'; document.getElementById('leaseTermMonthsError').textContent = ''; document.getElementById('leaseTermMonthsError').style.display = 'none'; document.getElementById('capitalizedCostReductionError').textContent = ''; document.getElementById('capitalizedCostReductionError').style.display = 'none'; document.getElementById('feesError').textContent = ''; document.getElementById('feesError').style.display = 'none'; document.getElementById('salesTaxRateError').textContent = ''; document.getElementById('salesTaxRateError').style.display = 'none'; // Clear results document.getElementById('monthlyPayment').textContent = '$0.00'; document.getElementById('depreciationCost').textContent = '$0.00'; document.getElementById('financeCost').textContent = '$0.00'; document.getElementById('totalLeaseCostExcludingTax').textContent = '$0.00'; document.getElementById('totalLeaseCostIncludingTax').textContent = '$0.00'; document.getElementById('adjustedCapitalizedCost').textContent = '$0.00'; document.getElementById('residualValue').textContent = '$0.00'; // Clear table document.getElementById('tableMSRP').textContent = '$0.00'; document.getElementById('tableNegotiatedPrice').textContent = '$0.00'; document.getElementById('tableResidualValue').textContent = '$0.00'; document.getElementById('tableMoneyFactor').textContent = '0.00000'; document.getElementById('tableLeaseTerm').textContent = '0 Months'; document.getElementById('tableCapitalizedCostReduction').textContent = '$0.00'; document.getElementById('tableFees').textContent = '$0.00'; document.getElementById('tableSalesTaxRate').textContent = '0.0%'; document.getElementById('tableAdjustedCapitalizedCost').textContent = '$0.00'; document.getElementById('tableDepreciationCost').textContent = '$0.00'; document.getElementById('tableFinanceCost').textContent = '$0.00'; document.getElementById('tableMonthlyPaymentPreTax').textContent = '$0.00'; document.getElementById('tableEstimatedMonthlyTax').textContent = '$0.00'; document.getElementById('tableMonthlyPaymentInclTax').textContent = '$0.00'; // Clear chart if (chartInstance) { chartInstance.destroy(); chartInstance = null; } var canvas = document.getElementById('leaseCostChart'); var ctx = canvas.getContext('2d'); ctx.clearRect(0, 0, canvas.width, canvas.height); } function copyResults() { var monthlyPayment = document.getElementById('monthlyPayment').textContent; var depreciationCost = document.getElementById('depreciationCost').textContent; var financeCost = document.getElementById('financeCost').textContent; var totalLeaseCostExcludingTax = document.getElementById('totalLeaseCostExcludingTax').textContent; var totalLeaseCostIncludingTax = document.getElementById('totalLeaseCostIncludingTax').textContent; var adjustedCapitalizedCost = document.getElementById('adjustedCapitalizedCost').textContent; var residualValue = document.getElementById('residualValue').textContent; var msrp = document.getElementById('msrp').value; var negotiatedPrice = document.getElementById('negotiatedPrice').value; var residualValuePercentage = document.getElementById('residualValuePercentage').value; var moneyFactor = document.getElementById('moneyFactor').value; var leaseTermMonths = document.getElementById('leaseTermMonths').value; var capitalizedCostReduction = document.getElementById('capitalizedCostReduction').value; var fees = document.getElementById('fees').value; var salesTaxRate = document.getElementById('salesTaxRate').value; var resultsText = "— Nissan Lease Estimate —\n\n"; resultsText += "Key Assumptions:\n"; resultsText += " MSRP: " + (msrp ? formatCurrency(parseFloat(msrp)) : 'N/A') + "\n"; resultsText += " Negotiated Sale Price: " + (negotiatedPrice ? formatCurrency(parseFloat(negotiatedPrice)) : 'N/A') + "\n"; resultsText += " Residual Value Percentage: " + (residualValuePercentage ? parseFloat(residualValuePercentage).toFixed(2) + "%" : 'N/A') + "\n"; resultsText += " Money Factor: " + (moneyFactor ? parseFloat(moneyFactor).toFixed(5) : 'N/A') + "\n"; resultsText += " Lease Term: " + (leaseTermMonths ? leaseTermMonths + " Months" : 'N/A') + "\n"; resultsText += " Capitalized Cost Reduction: " + (capitalizedCostReduction ? formatCurrency(parseFloat(capitalizedCostReduction)) : 'N/A') + "\n"; resultsText += " Estimated Fees: " + (fees ? formatCurrency(parseFloat(fees)) : 'N/A') + "\n"; resultsText += " Estimated Sales Tax Rate: " + (salesTaxRate ? parseFloat(salesTaxRate).toFixed(2) + "%" : 'N/A') + "\n\n"; resultsText += "Estimated Results:\n"; resultsText += " Estimated Monthly Payment: " + monthlyPayment + "\n"; resultsText += " Depreciation Cost: " + depreciationCost + "\n"; resultsText += " Finance Cost (Rent Charge): " + financeCost + "\n"; resultsText += " Total Lease Cost (Excluding Tax): " + totalLeaseCostExcludingTax + "\n"; resultsText += " Estimated Total Lease Cost (Including Tax): " + totalLeaseCostIncludingTax + "\n"; resultsText += " Adjusted Capitalized Cost: " + adjustedCapitalizedCost + "\n"; resultsText += " Residual Value: " + residualValue + "\n"; try { navigator.clipboard.writeText(resultsText).then(function() { alert('Results copied to clipboard!'); }, function(err) { console.error('Failed to copy results: ', err); alert('Failed to copy results. Please copy manually.'); }); } catch (e) { console.error('Clipboard API not available: ', e); alert('Clipboard API not available. Please copy the text manually.'); } } // Initial calculation on load if inputs have default values (optional) // calculateLease(); // Add event listeners for real-time updates on input change var inputs = document.querySelectorAll('.loan-calc-container input'); for (var i = 0; i < inputs.length; i++) { inputs[i].addEventListener('input', calculateLease); } // Load Chart.js library dynamically if not already present function loadChartJs() { if (typeof Chart === 'undefined') { var script = document.createElement('script'); script.src = 'https://cdn.jsdelivr.net/npm/chart.js@3.7.0/dist/chart.min.js'; // Use a specific version script.onload = function() { console.log('Chart.js loaded.'); // Trigger initial calculation after chart library is loaded calculateLease(); }; script.onerror = function() { console.error('Failed to load Chart.js'); alert('Error loading charting library. Chart functionality may be limited.'); }; document.head.appendChild(script); } else { // Chart.js is already loaded, trigger calculation calculateLease(); } } // Call the function to load Chart.js when the page loads window.onload = loadChartJs;

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