Bakers Calculator

Bakers Cost Calculator: Calculate Ingredient Costs & Profitability :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ddd; –shadow-color: rgba(0, 0, 0, 0.1); –card-background: #fff; } 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; display: flex; flex-direction: column; align-items: center; padding-top: 20px; padding-bottom: 40px; } .container { width: 100%; max-width: 960px; margin: 0 auto; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: 0 4px 12px var(–shadow-color); } h1, h2, h3 { color: var(–primary-color); text-align: center; margin-bottom: 20px; } h1 { font-size: 2.2em; } h2 { font-size: 1.8em; margin-top: 30px; border-bottom: 2px solid var(–primary-color); padding-bottom: 10px; } h3 { font-size: 1.4em; margin-top: 25px; color: #555; } .loan-calc-container { background-color: var(–card-background); 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Bakers Cost Calculator

Accurately calculate the cost of your baked goods and ensure profitability.

Calculate Your Baking Costs

Enter the name of your recipe.
How many individual items (e.g., cookies, cupcakes) does this recipe make?
Cost of flour for one item (e.g., per cookie).
Cost of sugar for one item.
Cost of butter for one item.
Cost of eggs for one item.
Cost of vanilla, chocolate chips, baking soda, etc., for one item.
Total time spent preparing and baking.
Your desired hourly wage or cost of labor.
Percentage of total cost for utilities, rent, equipment wear, etc.
The profit you aim to make on top of your costs.

Calculation Results

Cost per Item: $0.00
Total Ingredient Cost: $0.00
Total Labor Cost: $0.00
Total Overhead Cost: $0.00
Total Production Cost: $0.00
Suggested Selling Price: $0.00

Cost Breakdown

Ingredients Labor Overhead Profit
Ingredient Cost Breakdown per Item
Ingredient Cost per Unit
Flour $0.00
Sugar $0.00
Butter $0.00
Eggs $0.00
Other Ingredients $0.00
Total Ingredient Cost $0.00

What is a Bakers Cost Calculator?

A bakers cost calculator is a specialized financial tool designed to help bakers, from home enthusiasts to professional bakery owners, accurately determine the total cost of producing baked goods. It breaks down expenses into key categories like ingredients, labor, and overhead, ultimately providing a clear picture of the cost per item and guiding pricing strategies to ensure profitability. This calculator is essential for anyone who bakes for sale, as understanding your true costs is the foundation of a successful and sustainable baking business.

Who should use it?

  • Home bakers selling at markets or online.
  • Small to medium-sized bakeries.
  • Catering businesses offering baked goods.
  • Pastry chefs and cake decorators.
  • Anyone looking to price their baked goods competitively and profitably.

Common misconceptions about baking costs:

  • Forgetting hidden costs: Many bakers only consider ingredient prices and overlook labor, utilities, packaging, and equipment depreciation.
  • Underestimating labor: Time spent planning, shopping, mixing, baking, decorating, and cleaning adds significant cost.
  • Ignoring overhead: Rent, electricity, water, insurance, and marketing are real expenses that must be factored in.
  • Pricing based solely on competitors: While market research is important, pricing without knowing your own costs can lead to losses.

Bakers Cost Calculator Formula and Mathematical Explanation

The core of the bakers cost calculator lies in systematically summing up all expenses associated with producing a batch of baked goods and then dividing by the total number of items produced. This provides the cost per unit, which is the foundation for setting a profitable selling price.

Here's a step-by-step breakdown of the calculations:

  1. Calculate Total Ingredient Cost per Item: Sum the cost of each ingredient required for one unit of the baked good.
    Formula: `Ingredient Cost per Item = Flour Cost/Item + Sugar Cost/Item + Butter Cost/Item + Eggs Cost/Item + Other Ingredients Cost/Item`
  2. Calculate Total Labor Cost: Determine the total cost of labor for the entire batch.
    Formula: `Total Labor Cost = Labor Hours * Labor Rate per Hour`
  3. Calculate Labor Cost per Item: Divide the total labor cost by the total yield quantity.
    Formula: `Labor Cost per Item = Total Labor Cost / Total Yield Quantity`
  4. Calculate Total Overhead Cost: Apply the overhead percentage to the sum of ingredient and labor costs.
    Formula: `Total Overhead Cost = (Total Ingredient Cost per Item + Labor Cost per Item) * (Overhead Percentage / 100)`
  5. Calculate Total Production Cost per Item: Sum all the per-item costs.
    Formula: `Total Production Cost per Item = Ingredient Cost per Item + Labor Cost per Item + Total Overhead Cost`
  6. Calculate Suggested Selling Price: Add the desired profit margin to the total production cost per item.
    Formula: `Suggested Selling Price = Total Production Cost per Item / (1 – (Desired Profit Margin / 100))`

Variable Explanations:

Variables Used in the Bakers Cost Calculator
Variable Meaning Unit Typical Range
Recipe Name Identifier for the baked good. Text N/A
Total Yield Quantity Number of individual items produced per batch. Count 1+
Flour Cost per Unit Cost of flour needed for one item. Currency (e.g., $) $0.01 – $0.50+
Sugar Cost per Unit Cost of sugar needed for one item. Currency (e.g., $) $0.01 – $0.30+
Butter Cost per Unit Cost of butter needed for one item. Currency (e.g., $) $0.02 – $1.00+
Eggs Cost per Unit Cost of eggs needed for one item. Currency (e.g., $) $0.01 – $0.50+
Other Ingredients Cost per Unit Combined cost of remaining ingredients for one item. Currency (e.g., $) $0.01 – $1.00+
Labor Hours Total time spent on the recipe. Hours 0.5 – 10+
Labor Rate per Hour Cost of labor per hour. Currency per Hour (e.g., $/hr) $10.00 – $50.00+
Overhead Percentage Proportion of costs attributed to overhead. Percentage (%) 5% – 30%
Desired Profit Margin Target profit as a percentage of the selling price. Percentage (%) 20% – 100%+
Cost per Item Total cost to produce one item. Currency (e.g., $) Calculated
Suggested Selling Price Price to achieve desired profit margin. Currency (e.g., $) Calculated

Practical Examples (Real-World Use Cases)

Understanding the bakers cost calculator is best done through practical examples. These scenarios illustrate how different inputs affect the final cost and selling price, helping bakers make informed decisions.

Example 1: Small Batch of Artisan Bread

A home baker decides to make a small batch of artisan sourdough bread to sell at a local farmers' market.

  • Recipe Name: Artisan Sourdough Loaf
  • Total Yield Quantity: 4 loaves
  • Ingredient Costs per Loaf: Flour ($1.50), Water ($0.05), Salt ($0.05), Sourdough Starter ($0.10) = $1.70
  • Other Ingredients Cost per Unit: $0.00 (for this simple bread)
  • Estimated Labor Hours: 6 hours (includes feeding starter, mixing, shaping, proofing, baking, cooling)
  • Labor Rate per Hour: $20.00/hr
  • Overhead Percentage: 15%
  • Desired Profit Margin: 40%

Calculations:

  • Total Ingredient Cost per Loaf: $1.70
  • Total Labor Cost: 6 hours * $20.00/hr = $120.00
  • Labor Cost per Loaf: $120.00 / 4 loaves = $30.00
  • Total Production Cost per Loaf: $1.70 (Ingredients) + $30.00 (Labor) = $31.70
  • Overhead Cost per Loaf: $31.70 * (15% / 100) = $4.76
  • Total Cost per Loaf: $31.70 + $4.76 = $36.46
  • Suggested Selling Price: $36.46 / (1 – (40% / 100)) = $36.46 / 0.60 = $60.77

Interpretation: Even with relatively low ingredient costs, the significant labor and overhead associated with artisan bread production result in a high cost per loaf. To achieve a 40% profit margin, the baker needs to sell each loaf for approximately $60.77. This highlights the importance of valuing labor correctly and considering the time investment.

Example 2: Large Batch of Cupcakes for a Party

A small bakery is fulfilling an order for 100 custom cupcakes.

  • Recipe Name: Vanilla Bean Cupcakes
  • Total Yield Quantity: 100 cupcakes
  • Ingredient Costs per Cupcake: Flour ($0.15), Sugar ($0.10), Butter ($0.20), Eggs ($0.12), Vanilla ($0.08), Milk ($0.05) = $0.70
  • Other Ingredients Cost per Unit: $0.15 (for frosting and sprinkles)
  • Estimated Labor Hours: 8 hours (mixing, baking, cooling, frosting, decorating)
  • Labor Rate per Hour: $25.00/hr
  • Overhead Percentage: 20%
  • Desired Profit Margin: 50%

Calculations:

  • Total Ingredient Cost per Cupcake: $0.70 + $0.15 = $0.85
  • Total Labor Cost: 8 hours * $25.00/hr = $200.00
  • Labor Cost per Cupcake: $200.00 / 100 cupcakes = $2.00
  • Total Production Cost per Cupcake: $0.85 (Ingredients) + $2.00 (Labor) = $2.85
  • Overhead Cost per Cupcake: $2.85 * (20% / 100) = $0.57
  • Total Cost per Cupcake: $2.85 + $0.57 = $3.42
  • Suggested Selling Price: $3.42 / (1 – (50% / 100)) = $3.42 / 0.50 = $6.84

Interpretation: For a large batch, the per-item costs are lower due to economies of scale in labor and overhead allocation. The suggested selling price of $6.84 per cupcake allows the bakery to cover all costs and achieve a healthy 50% profit margin. This demonstrates how scaling production can improve profitability per unit.

How to Use This Bakers Cost Calculator

Using the bakers cost calculator is straightforward. Follow these steps to get accurate costings for your baked goods:

  1. Enter Recipe Details: Start by inputting the name of your recipe and the total number of items it yields (e.g., cookies, cupcakes, loaves).
  2. Input Ingredient Costs: For each ingredient category (flour, sugar, butter, eggs, other), enter the cost required to make *one single item*. This requires you to know the total cost of your ingredient package (e.g., a 5lb bag of flour) and how many items that package contributes to. For example, if a 5lb bag of flour costs $5 and makes 100 cookies, the flour cost per cookie is $5 / 100 = $0.05.
  3. Specify Labor Costs: Enter the total number of hours you estimate it takes to produce the entire batch, and your desired hourly labor rate (this can be your own wage or the cost of hiring help).
  4. Add Overhead: Input your estimated overhead costs as a percentage of your combined ingredient and labor costs. This covers utilities, rent, equipment wear, etc.
  5. Set Profit Margin: Decide on the profit margin you want to achieve, expressed as a percentage of the selling price.
  6. Calculate: Click the "Calculate Costs" button.

How to read results:

  • Cost per Item: This is the total expense incurred to produce one unit of your baked good.
  • Intermediate Values: Total Ingredient Cost, Total Labor Cost, Total Overhead Cost, and Total Production Cost provide a detailed breakdown of where your money is going.
  • Suggested Selling Price: This is the price you should aim for to meet your desired profit margin, after covering all costs.

Decision-making guidance:

  • If the suggested selling price is too high for your market, review your costs. Can you find cheaper suppliers? Can you optimize your labor time? Is your desired profit margin realistic?
  • Use the ingredient cost breakdown table to identify the most expensive components of your recipe.
  • The chart provides a visual representation of cost distribution, helping you see which areas contribute most significantly to the total cost.

Key Factors That Affect Bakers Cost Results

Several factors can significantly influence the output of a bakers cost calculator and the resulting profitability. Understanding these elements is crucial for accurate costing and effective business management.

  1. Ingredient Quality and Sourcing: Premium ingredients (e.g., European butter, Madagascar vanilla beans) cost more than standard options. Bulk purchasing can reduce per-unit costs, but requires upfront investment and storage space. Sourcing locally might increase costs but appeal to certain customer bases.
  2. Recipe Complexity and Yield: Intricate recipes with many steps or specialized techniques naturally require more labor time and potentially more expensive ingredients, increasing the cost per item. A recipe yielding fewer items will also have a higher per-item cost compared to one yielding many, assuming similar total production effort.
  3. Labor Efficiency and Rate: The time taken to produce a batch directly impacts labor costs. Efficient workflows, skilled bakers, and optimized processes reduce labor hours. Your chosen labor rate (your own wage or employee cost) is a major factor; higher rates mean higher costs.
  4. Overhead Allocation: Accurately estimating overhead is vital. This includes rent/mortgage for your kitchen space, utilities (electricity, gas, water), insurance, equipment maintenance, cleaning supplies, and marketing expenses. A higher overhead percentage significantly increases the cost per item.
  5. Scale of Production: Producing larger batches often leads to lower per-item costs due to economies of scale. Fixed costs like labor and overhead are spread over more units. However, this requires adequate equipment, storage, and market demand.
  6. Waste and Spoilage: Inaccurate measurements, over-baking, or ingredient spoilage add to the effective cost. Minimizing waste is key to improving profitability. The calculator assumes ideal production; actual costs may be higher if waste is significant.
  7. Packaging Costs: Boxes, liners, ribbons, and labels are additional expenses not always explicitly included in basic ingredient/labor calculations but are essential for selling. These should be factored into "Other Ingredients" or overhead.
  8. Market Demand and Pricing Strategy: While the calculator determines cost, the selling price is ultimately set by market demand, perceived value, and competitive pricing. A high cost doesn't guarantee a high selling price if the market won't bear it. Adjusting profit margins or finding cost efficiencies becomes necessary.

Frequently Asked Questions (FAQ)

Q1: How do I calculate the "Cost per Unit" for each ingredient accurately?

A1: Divide the total cost of the ingredient package (e.g., $5 for a 5lb bag of flour) by the total amount in the package (e.g., 80 oz of flour). Then, determine how much of that ingredient is used per recipe item (e.g., 1 oz of flour per cookie) and multiply by the cost per ounce. Alternatively, if you know the total yield of a recipe from a package (e.g., a bag of flour makes 100 cookies), divide the package cost by the yield ($5 / 100 cookies = $0.05 per cookie).

Q2: Should I include my own salary/wage in the labor cost?

A2: Absolutely! If you are the one doing the baking, your time has value. Include a realistic hourly wage for yourself to ensure the business is sustainable and profitable, not just a hobby that doesn't compensate you.

Q3: What exactly is included in "Overhead"?

A3: Overhead covers all indirect costs of running your baking operation. This includes rent or mortgage for your kitchen space, utilities (electricity, gas, water), insurance, equipment depreciation and maintenance, cleaning supplies, business licenses, and marketing expenses. It's essentially the cost of keeping the lights on and the business running.

Q4: My calculated selling price seems too high. What can I do?

A4: Review your inputs. Are your ingredient costs accurate? Can you source ingredients more affordably or in bulk? Is your labor time estimate realistic? Could you optimize your workflow? Is your desired profit margin too aggressive for your market? You might need to adjust your pricing strategy or focus on higher-margin products.

Q5: How often should I update my ingredient costs?

A5: Ingredient prices fluctuate. It's good practice to review and update your ingredient costs at least quarterly, or whenever you notice significant price changes from your suppliers. This ensures your cost calculations remain accurate.

Q6: Does this calculator account for packaging costs?

A6: The basic calculator includes "Other Ingredients Cost per Unit" which can be used for packaging. However, for precise accounting, you might want to calculate packaging costs separately per item and add it to the "Total Production Cost per Item" before calculating the selling price, or adjust your overhead percentage accordingly.

Q7: What's the difference between profit margin and markup?

A7: Markup is the amount added to the cost to get the selling price (e.g., Cost + Markup = Selling Price). Profit Margin is the profit expressed as a percentage of the *selling price* (Profit / Selling Price = Profit Margin). The formula used here calculates the selling price based on a desired profit margin, which is a common business metric.

Q8: Can I use this calculator for wholesale pricing?

A8: Yes, but you'll likely need to adjust your desired profit margin. Wholesale prices are typically lower than retail prices, reflecting smaller order quantities and less direct customer interaction. Calculate your costs as usual, then set a lower profit margin appropriate for wholesale customers.

Related Tools and Internal Resources

© 2023 Your Baking Business Name. All rights reserved.

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var overheadPercentage = parseFloat(document.getElementById('overheadPercentage').value); var desiredProfitMargin = parseFloat(document.getElementById('desiredProfitMargin').value); // Calculations var totalIngredientCostPerUnit = flourCostPerUnit + sugarCostPerUnit + butterCostPerUnit + eggsCostPerUnit + otherIngredientsCostPerUnit; var totalIngredientCostBatch = totalIngredientCostPerUnit * yieldQuantity; var totalLaborCostBatch = laborHours * laborRate; var laborCostPerUnit = totalLaborCostBatch / yieldQuantity; var productionCostBeforeOverheadPerUnit = totalIngredientCostPerUnit + laborCostPerUnit; var totalOverheadCostBatch = productionCostBeforeOverheadPerUnit * overheadPercentage / 100 * yieldQuantity; var overheadCostPerUnit = totalOverheadCostBatch / yieldQuantity; var totalProductionCostPerUnit = productionCostBeforeOverheadPerUnit + overheadCostPerUnit; // Calculate selling price based on desired profit margin // Selling Price = Total Production Cost / (1 – Profit Margin Percentage) var suggestedSellingPrice = totalProductionCostPerUnit / (1 – (desiredProfitMargin / 100)); 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"; formulaText += "Selling Price = Cost per Item / (1 – (Desired Profit Margin / 100)). "; formulaText += "Labor Cost per Item = (Labor Hours * Labor Rate) / Yield Quantity. "; formulaText += "Overhead Cost per Item = (Ingredient Cost per Item + Labor Cost per Item) * (Overhead Percentage / 100)."; document.getElementById('formula-explanation').textContent = formulaText; // Update chart var chartLabels = ['Ingredients', 'Labor', 'Overhead', 'Profit']; var chartData = [ totalIngredientCostPerUnit, laborCostPerUnit, overheadCostPerUnit, suggestedSellingPrice – totalProductionCostPerUnit // Profit = Selling Price – Total Cost ]; updateChart(chartLabels, chartData); } function updateChart(labels, data) { var ctx = document.getElementById('costBreakdownChart').getContext('2d'); // Destroy previous chart instance if it exists if (chartInstance) { chartInstance.destroy(); } if (labels.length === 0 || data.length === 0) { // Optionally clear canvas or show a message if no data ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height); return; } chartInstance = new Chart(ctx, { type: 'pie', // Changed to pie chart for better cost breakdown visualization data: { labels: labels, datasets: [{ label: 'Cost Breakdown', data: data, backgroundColor: [ '#ff6384', // Ingredients '#36a2eb', // Labor '#ff9f40', // Overhead '#cc65fe' // Profit ], hoverBackgroundColor: [ '#ff6384', '#36a2eb', '#ff9f40', '#cc65fe' ], borderWidth: 1 }] }, 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) { // Format as currency label += '$' + context.parsed.toFixed(2); } return label; } } } } } }); } function resetForm() { document.getElementById('recipeName').value = "Chocolate Chip Cookies"; document.getElementById('yieldQuantity').value = "24"; document.getElementById('flourCost').value = "0.05"; document.getElementById('sugarCost').value = "0.03"; document.getElementById('butterCost').value = "0.08"; document.getElementById('eggsCost').value = "0.04"; document.getElementById('otherIngredientsCost').value = "0.05"; document.getElementById('laborHours').value = "1.5"; document.getElementById('laborRate').value = "15.00"; document.getElementById('overheadPercentage').value = "10"; document.getElementById('desiredProfitMargin').value = "50"; // Clear errors and results var errorElements = document.querySelectorAll('.error-message'); for (var i = 0; i < errorElements.length; i++) { errorElements[i].classList.remove('visible'); errorElements[i].textContent = ''; } var inputElements = document.querySelectorAll('.input-group input, .input-group select'); for (var i = 0; i < inputElements.length; i++) { inputElements[i].style.borderColor = "#ced4da"; } document.getElementById('primary-result').textContent = "Cost per Item: $0.00"; document.getElementById('totalIngredientCost').textContent = "$0.00"; document.getElementById('totalLaborCost').textContent = "$0.00"; document.getElementById('totalOverheadCost').textContent = "$0.00"; document.getElementById('totalProductionCost').textContent = "$0.00"; document.getElementById('suggestedSellingPrice').textContent = "$0.00"; document.getElementById('formula-explanation').textContent = ""; // Clear ingredient table document.getElementById('flourCostTable').textContent = "$0.00"; document.getElementById('sugarCostTable').textContent = "$0.00"; document.getElementById('butterCostTable').textContent = "$0.00"; document.getElementById('eggsCostTable').textContent = "$0.00"; document.getElementById('otherIngredientsCostTable').textContent = "$0.00"; document.getElementById('totalIngredientCostTable').textContent = "$0.00"; updateChart([], []); // Clear chart } function copyResults() { var recipeName = document.getElementById('recipeName').value || "Unnamed Recipe"; var costPerItem = document.getElementById('primary-result').textContent; var totalIngredientCost = document.getElementById('totalIngredientCost').textContent; var totalLaborCost = document.getElementById('totalLaborCost').textContent; var totalOverheadCost = document.getElementById('totalOverheadCost').textContent; var totalProductionCost = document.getElementById('totalProductionCost').textContent; var suggestedSellingPrice = document.getElementById('suggestedSellingPrice').textContent; var formulaExplanation = document.getElementById('formula-explanation').textContent; var assumptions = [ "Recipe Name: " + recipeName, "Yield Quantity: " + document.getElementById('yieldQuantity').value, "Labor Hours: " + document.getElementById('laborHours').value, "Labor Rate: $" + parseFloat(document.getElementById('laborRate').value).toFixed(2) + "/hr", "Overhead Percentage: " + document.getElementById('overheadPercentage').value + "%", "Desired Profit Margin: " + document.getElementById('desiredProfitMargin').value + "%" ]; var textToCopy = "— Baking Cost Results —\n\n"; textToCopy += costPerItem + "\n"; textToCopy += "Total Ingredient Cost: " + totalIngredientCost + "\n"; textToCopy += "Total Labor Cost: " + totalLaborCost + "\n"; textToCopy += "Total Overhead Cost: " + totalOverheadCost + "\n"; textToCopy += "Total Production Cost: " + totalProductionCost + "\n"; textToCopy += suggestedSellingPrice + "\n\n"; textToCopy += "— Key Assumptions —\n"; textToCopy += assumptions.join("\n") + "\n\n"; textToCopy += "— Formula Explanation —\n"; textToCopy += formulaExplanation; // Use navigator.clipboard for modern browsers, fallback to textarea for older ones if (navigator.clipboard && navigator.clipboard.writeText) { navigator.clipboard.writeText(textToCopy).then(function() { alert('Results copied to clipboard!'); }).catch(function(err) { console.error('Failed to copy text: ', err); fallbackCopyTextToClipboard(textToCopy); }); } else { fallbackCopyTextToClipboard(textToCopy); } } function fallbackCopyTextToClipboard(text) { var textArea = document.createElement("textarea"); textArea.value = text; // Avoid scrolling to bottom textArea.style.top = "0"; textArea.style.left = "0"; textArea.style.position = "fixed"; 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); } // Initial calculation on page load document.addEventListener('DOMContentLoaded', function() { calculateCosts(); // Add event listeners for real-time updates var inputFields = document.querySelectorAll('#calculator-form input, #calculator-form select'); for (var i = 0; i < inputFields.length; i++) { inputFields[i].addEventListener('input', calculateCosts); } }); // Include Chart.js library – NOTE: In a real WordPress setup, you'd enqueue this properly. // For a single HTML file, we embed it directly. // IMPORTANT: Replace with a CDN link or local file path if possible. // For this example, we'll assume Chart.js is available globally. // If not, you'd need to include the Chart.js script tag here. // Example: // Since we cannot include external scripts per instructions, we'll assume it's loaded elsewhere or simulate its presence. // In a real scenario, you MUST include the Chart.js library. // For this self-contained example, we'll define a placeholder Chart object if it doesn't exist. if (typeof Chart === 'undefined') { console.warn("Chart.js not found. Chart functionality will be disabled. Please include Chart.js library."); var Chart = function() { this.destroy = function() { console.log("Chart.js placeholder destroy called."); }; }; Chart.prototype.constructor = Chart; // Ensure constructor property is set }

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