Pcf Calculator

PCF Calculator: Calculate Your Project's Profit Contribution Factor :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; } .container { max-width: 1000px; margin: 20px auto; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: 0 4px 15px var(–shadow-color); } h1, h2, h3 { color: var(–primary-color); text-align: center; } h1 { font-size: 2.5em; margin-bottom: 10px; } h2 { font-size: 1.8em; margin-top: 30px; margin-bottom: 15px; border-bottom: 2px solid var(–primary-color); padding-bottom: 5px; } h3 { font-size: 1.4em; margin-top: 25px; margin-bottom: 10px; } .calculator-section { margin-bottom: 40px; padding: 25px; border: 1px solid var(–border-color); 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PCF Calculator: Project Profit Contribution Factor

Calculate and analyze your project's Profit Contribution Factor (PCF) to understand its true profitability and strategic value.

Project Profit Contribution Factor (PCF) Calculator

Calculation Results

PCF: N/A
Net Profit: N/A
Profit Margin: N/A
NPV (Net Present Value): N/A
Annualized PCF: N/A
Formula: PCF = (Net Profit / Total Project Costs) * (Discount Rate / Required Rate of Return)
Note: This simplified PCF formula focuses on the immediate profitability relative to costs and the cost of capital. A more comprehensive analysis might involve NPV and time value of money considerations.

Projected Profitability Over Time

Chart shows Net Profit and Cumulative Cash Flow over the project duration.

Project Financial Breakdown

Metric Value Notes
Projected Revenue N/A Total expected income.
Total Project Costs N/A All expenses incurred for the project.
Net Profit N/A Revenue minus Costs.
Profit Margin N/A (Net Profit / Revenue) * 100%.
Project Duration N/A Length of the project in months.
Required Rate of Return N/A Minimum acceptable return for investment.
Discount Rate N/A Rate used to calculate present value of future cash flows.
NPV N/A Net Present Value, considering time value of money.
PCF N/A Profit Contribution Factor.
Annualized PCF N/A PCF adjusted for project duration.

{primary_keyword} is a crucial metric used in project management and financial analysis to evaluate the profitability and efficiency of a project relative to its costs and the required return on investment. It helps businesses understand how much profit a project contributes for every dollar invested, considering the time value of money and the opportunity cost of capital. A higher PCF generally indicates a more profitable and desirable project.

What is a PCF Calculator?

A PCF calculator is a financial tool designed to simplify the calculation of the Profit Contribution Factor (PCF). Instead of manually performing complex calculations involving revenue, costs, project duration, discount rates, and required rates of return, users can input these values into the calculator, and it will instantly provide the PCF and related financial metrics. This allows for quick analysis of multiple projects, comparison of investment opportunities, and informed decision-making regarding resource allocation. It's an essential tool for project managers, financial analysts, and business owners aiming to maximize profitability.

Who Should Use a PCF Calculator?

  • Project Managers: To assess the financial viability of proposed projects and track ongoing profitability.
  • Financial Analysts: To compare different investment opportunities and prioritize projects with the highest potential return.
  • Business Owners & Executives: To make strategic decisions about which projects to undertake, allocate capital effectively, and ensure overall business growth.
  • Investors: To evaluate the potential profitability of projects they are considering funding.

Common Misconceptions about PCF

  • PCF is the only metric: While important, PCF should be considered alongside other financial metrics like Net Present Value (NPV), Internal Rate of Return (IRR), and payback period for a comprehensive analysis.
  • Higher is always better, regardless of risk: A high PCF on a very risky project might still be less attractive than a moderate PCF on a stable, low-risk project. Risk assessment is crucial.
  • It accounts for all project risks: The standard PCF calculation doesn't explicitly quantify all types of project risks (e.g., market volatility, operational issues). These need separate qualitative and quantitative assessments.
  • It's a static number: PCF can change as project costs, revenues, or timelines are revised. Regular recalculation is necessary.

PCF Formula and Mathematical Explanation

The Profit Contribution Factor (PCF) is a measure that relates a project's net profit to its total costs, often adjusted by factors representing the cost of capital and the required return on investment. A common simplified formula is:

PCF = (Net Profit / Total Project Costs) * (Discount Rate / Required Rate of Return)

Step-by-Step Derivation:

  1. Calculate Net Profit: This is the fundamental profitability of the project.
    Net Profit = Projected Revenue - Total Project Costs
  2. Calculate Profit Margin (as a ratio): This shows the profit relative to revenue.
    Profit Margin Ratio = Net Profit / Projected Revenue
  3. Calculate Cost Efficiency Ratio: This shows profit relative to the investment made.
    Cost Efficiency Ratio = Net Profit / Total Project Costs
  4. Incorporate Time Value of Money & Opportunity Cost: The ratio of the Discount Rate to the Required Rate of Return (DR/RoR) acts as a modifier.
    • The Discount Rate reflects the present value of future cash flows, accounting for inflation and risk.
    • The Required Rate of Return (RoR) is the minimum acceptable return an investor expects from a project, representing the opportunity cost of investing in this project versus alternatives.
    A higher discount rate or a lower required rate of return will increase this modifier, making the PCF appear higher, suggesting better efficiency relative to capital constraints.
  5. Combine for PCF: Multiply the Cost Efficiency Ratio by the modifier.
    PCF = (Net Profit / Total Project Costs) * (Discount Rate / Required Rate of Return)

Variable Explanations:

Variables Used in PCF Calculation
Variable Meaning Unit Typical Range
Projected Revenue Total income expected from the project. Currency ($) Positive Value
Total Project Costs All expenses incurred to complete the project. Currency ($) Positive Value
Net Profit Revenue minus Total Project Costs. Currency ($) Can be positive, negative, or zero.
Project Duration The expected time to complete the project. Months 1+ Months
Required Rate of Return (RoR) Minimum acceptable return for the investment. Opportunity cost. Percentage (%) 5% – 25%+
Discount Rate Rate used to discount future cash flows to their present value. Percentage (%) 3% – 15%+
PCF Profit Contribution Factor. Measures profit efficiency relative to costs and capital requirements. Ratio (Unitless) Varies widely; >1 often considered good.
NPV Net Present Value. Present value of future cash flows minus initial investment. Currency ($) Can be positive, negative, or zero.
Annualized PCF PCF adjusted to reflect an annual rate of return. Ratio (Unitless) Varies widely.

Practical Examples (Real-World Use Cases)

Example 1: Software Development Project

A company is considering a new software development project. They estimate the following:

  • Projected Revenue: $250,000
  • Total Project Costs: $100,000
  • Project Duration: 18 Months
  • Required Rate of Return: 15%
  • Discount Rate: 10%

Using the PCF Calculator:

  • Net Profit = $250,000 – $100,000 = $150,000
  • Cost Efficiency Ratio = $150,000 / $100,000 = 1.5
  • Modifier = 10% / 15% = 0.667
  • PCF = 1.5 * 0.667 = 1.00 (approximately)
  • NPV calculation would also be performed.
  • Annualized PCF would be calculated based on the PCF and duration.

Interpretation: This project has a PCF of 1.00. This suggests that for every dollar invested in costs, the project is expected to generate a profit contribution equivalent to that dollar, adjusted by the capital cost factors. While positive, the company might compare this to other projects to see if it meets their target return threshold, especially considering the 18-month duration.

Example 2: Marketing Campaign

A marketing team proposes a new campaign with the following projections:

  • Projected Revenue (Incremental): $80,000
  • Total Project Costs: $40,000
  • Project Duration: 6 Months
  • Required Rate of Return: 12%
  • Discount Rate: 9%

Using the PCF Calculator:

  • Net Profit = $80,000 – $40,000 = $40,000
  • Cost Efficiency Ratio = $40,000 / $40,000 = 1.0
  • Modifier = 9% / 12% = 0.75
  • PCF = 1.0 * 0.75 = 0.75
  • NPV calculation would be performed.
  • Annualized PCF would be calculated.

Interpretation: The PCF of 0.75 indicates that the project's profit contribution is less than the initial cost investment, when adjusted for the required rate of return and discount rate. This suggests that while the project is profitable in absolute terms ($40,000 net profit), it may not be the most capital-efficient use of funds compared to projects with a PCF greater than 1, especially given the required rate of return.

How to Use This PCF Calculator

Using the PCF calculator is straightforward. Follow these steps to get accurate results:

  1. Input Projected Revenue: Enter the total expected income the project will generate.
  2. Input Total Project Costs: Enter all anticipated expenses, including labor, materials, overhead, etc.
  3. Input Project Duration: Specify the project's expected completion time in months.
  4. Input Required Rate of Return (%): Enter the minimum acceptable return you expect from an investment of this risk level. This is your opportunity cost.
  5. Input Discount Rate (%): Enter the rate used to calculate the present value of future cash flows, reflecting risk and time value of money.
  6. Click 'Calculate PCF': The calculator will instantly display the Profit Contribution Factor, Net Profit, Profit Margin, NPV, and Annualized PCF.

How to Read Results:

  • PCF: A higher PCF indicates better profitability relative to costs and capital requirements. A PCF of 1.0 means the profit contribution equals the costs, adjusted by the capital rates. Values significantly above 1 are generally desirable.
  • Net Profit: The absolute profit ($) the project is expected to generate.
  • Profit Margin: The percentage of revenue that remains as profit.
  • NPV: A positive NPV suggests the project is expected to generate more value than its cost, considering the time value of money.
  • Annualized PCF: Provides a sense of the project's efficiency on an annual basis, useful for comparing projects of different durations.

Decision-Making Guidance:

Use the PCF results to:

  • Prioritize Projects: Rank projects based on their PCF, NPV, and alignment with strategic goals.
  • Justify Investments: Present a clear financial case for undertaking a project.
  • Identify Areas for Improvement: If a project's PCF is low, analyze costs and revenue projections to find ways to enhance profitability.
  • Compare Alternatives: Evaluate different project options to select the most financially attractive ones.

Key Factors That Affect PCF Results

Several factors significantly influence the calculated PCF. Understanding these is key to accurate analysis and effective decision-making:

  1. Accuracy of Revenue Projections: Overestimating revenue will inflate the PCF, while underestimating it will lower it. Realistic market analysis and sales forecasts are critical.
  2. Accuracy of Cost Estimates: Underestimating project costs (labor, materials, overhead, unforeseen expenses) will artificially boost the PCF. Thorough budgeting and contingency planning are essential.
  3. Project Duration: Longer projects inherently have more uncertainty and their future cash flows are discounted more heavily. While the PCF formula itself doesn't directly scale with duration, the underlying NPV and the annualized PCF are heavily influenced by it. Shorter projects often have higher annualized returns.
  4. Required Rate of Return (RoR): A higher RoR increases the denominator in the modifier part of the PCF formula, thus lowering the PCF. This reflects the higher hurdle rate the project must clear to be considered worthwhile.
  5. Discount Rate: A higher discount rate (reflecting higher perceived risk or inflation) decreases the present value of future earnings and increases the denominator in the modifier, lowering the PCF. It signifies a greater penalty for delayed returns.
  6. Inflation: Inflation erodes the purchasing power of future revenues and can increase costs. It's implicitly considered in the discount rate and revenue/cost projections. Higher inflation generally leads to higher discount rates and potentially lower real returns.
  7. Fees and Taxes: Transaction fees, administrative charges, and corporate taxes directly reduce net profit, thereby lowering the PCF. These must be accurately factored into the cost estimates.
  8. Cash Flow Timing: While the simplified PCF formula uses total costs and revenue, a more advanced analysis (like NPV) considers *when* cash flows occur. Receiving revenue earlier and incurring costs later improves project economics, which is captured by NPV but less directly by the basic PCF.

Frequently Asked Questions (FAQ)

Q1: What is a "good" PCF value?

A: Generally, a PCF greater than 1.0 is considered favorable, indicating that the project's profit contribution exceeds its costs when adjusted for capital requirements. However, "good" is relative and depends on industry benchmarks, risk levels, and alternative investment opportunities.

Q2: How does PCF differ from Profit Margin?

A: Profit Margin (Net Profit / Revenue) shows profitability relative to sales. PCF (Net Profit / Costs * Modifier) shows profitability relative to investment costs, incorporating capital cost factors.

Q3: Can PCF be negative?

A: Yes, if the Net Profit is negative (i.e., the project incurs a loss). A negative PCF indicates a project that is not only unprofitable but also inefficient relative to its costs and capital structure.

Q4: Does the PCF calculator account for taxes?

A: The provided simplified calculator does not explicitly include a tax input. Taxes should be factored into the 'Total Project Costs' or considered in a more detailed post-calculation analysis.

Q5: How is the Annualized PCF calculated?

A: A common method is: Annualized PCF = (PCF ^ (1 / Project Duration in Years)) – 1. This provides an annualized rate of return equivalent. For example, 18 months is 1.5 years.

Q6: What if my project has irregular cash flows?

A: The simplified PCF formula uses total revenue and costs. For irregular cash flows, calculating Net Present Value (NPV) and Internal Rate of Return (IRR) provides a more accurate picture of project viability.

Q7: Should I use the same rate for Discount Rate and Required Rate of Return?

A: Not necessarily. The Discount Rate is typically based on market conditions, inflation, and risk associated with the project's cash flows. The Required Rate of Return is more about the investor's minimum acceptable return, considering alternative investments (opportunity cost).

Q8: How does PCF help in project selection?

A: It provides a standardized metric to compare projects with different cost structures and potential returns, helping to identify those that offer the best 'bang for the buck' relative to capital constraints.

Related Tools and Internal Resources

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if (projectDurationYears > 0) { annualizedPcf = Math.pow(pcf, 1 / projectDurationYears) – 1; } } document.getElementById('mainResult').innerText = 'PCF: ' + pcf.toFixed(3); document.getElementById('netProfit').innerText = '$' + netProfit.toFixed(2); document.getElementById('profitMargin').innerText = profitMargin.toFixed(2) + '%'; document.getElementById('npv').innerText = '$' + npv.toFixed(2); document.getElementById('annualizedPcf').innerText = (annualizedPcf * 100).toFixed(2) + '%'; // Update table document.getElementById('tableRevenue').innerText = '$' + projectRevenue.toFixed(2); document.getElementById('tableCosts').innerText = '$' + projectCosts.toFixed(2); document.getElementById('tableNetProfit').innerText = '$' + netProfit.toFixed(2); document.getElementById('tableProfitMargin').innerText = profitMargin.toFixed(2) + '%'; document.getElementById('tableDuration').innerText = projectDurationMonths + ' Months'; document.getElementById('tableRoR').innerText = (requiredRateOfReturn * 100).toFixed(2) + '%'; 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// Reset results display document.getElementById('mainResult').innerText = 'PCF: N/A'; document.getElementById('netProfit').innerText = 'N/A'; document.getElementById('profitMargin').innerText = 'N/A'; document.getElementById('npv').innerText = 'N/A'; document.getElementById('annualizedPcf').innerText = 'N/A'; // Reset table document.getElementById('tableRevenue').innerText = 'N/A'; document.getElementById('tableCosts').innerText = 'N/A'; document.getElementById('tableNetProfit').innerText = 'N/A'; document.getElementById('tableProfitMargin').innerText = 'N/A'; document.getElementById('tableDuration').innerText = 'N/A'; document.getElementById('tableRoR').innerText = 'N/A'; document.getElementById('tableDiscountRate').innerText = 'N/A'; document.getElementById('tableNpv').innerText = 'N/A'; document.getElementById('tablePcf').innerText = 'N/A'; document.getElementById('tableAnnualizedPcf').innerText = 'N/A'; // Reset chart if (window.pcfChartInstance) { window.pcfChartInstance.destroy(); } var ctx = document.getElementById('pcfChart').getContext('2d'); ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height); ctx.font = "16px Arial"; ctx.fillStyle = "#666"; ctx.textAlign = "center"; ctx.fillText("Enter values and click Calculate to see the chart.", ctx.canvas.width/2, ctx.canvas.height/2); } function copyResults() { var mainResult = document.getElementById('mainResult').innerText; var netProfit = document.getElementById('netProfit').innerText; var profitMargin = document.getElementById('profitMargin').innerText; var npv = document.getElementById('npv').innerText; var annualizedPcf = document.getElementById('annualizedPcf').innerText; var assumptions = "Key Assumptions:\n"; assumptions += "- Projected Revenue: " + document.getElementById('projectRevenue').value + "\n"; assumptions += "- Total Project Costs: " + document.getElementById('projectCosts').value + "\n"; assumptions += "- Project Duration: " + document.getElementById('projectDurationMonths').value + " months\n"; assumptions += "- Required Rate of Return: " + document.getElementById('requiredRateOfReturn').value + "%\n"; assumptions += "- Discount Rate: " + document.getElementById('discountRate').value + "%\n"; var textToCopy = "PCF Calculator Results:\n\n" + mainResult + "\n" + "Net Profit: " + netProfit + "\n" + "Profit Margin: " + profitMargin + "\n" + "NPV: " + npv + "\n" + "Annualized PCF: " + annualizedPcf + "\n\n" + assumptions; navigator.clipboard.writeText(textToCopy).then(function() { alert('Results copied to clipboard!'); }).catch(function(err) { console.error('Failed to copy: ', err); alert('Failed to copy results. Please copy manually.'); }); } // Charting Logic (using native Canvas API) var pcfChartInstance = null; // Global variable to hold chart instance function updateChart(revenue, costs, durationMonths) { var ctx = document.getElementById('pcfChart').getContext('2d'); // Destroy previous chart instance if it exists if (pcfChartInstance) { pcfChartInstance.destroy(); } // Prepare data var labels = []; var netProfitData = []; var cumulativeCashFlowData = []; // Simplified: Revenue – Costs over time var months = Math.max(1, durationMonths); // Ensure at least 1 month var currentRevenue = revenue; var currentCosts = costs; var netProfit = revenue – costs; var cumulativeCashFlow = 0; for (var i = 1; i <= months; i++) { labels.push('Month ' + i); netProfitData.push(netProfit); // Net profit is constant for this simplified model // Simplified cumulative cash flow: assumes revenue and costs are spread evenly var monthlyRevenue = revenue / months; var monthlyCosts = costs / months; cumulativeCashFlow += (monthlyRevenue – monthlyCosts); cumulativeCashFlowData.push(cumulativeCashFlow); } // Create new chart pcfChartInstance = new Chart(ctx, { type: 'line', data: { labels: labels, datasets: [{ label: 'Net Profit ($)', data: netProfitData, borderColor: 'rgba(0, 74, 153, 1)', // Primary color backgroundColor: 'rgba(0, 74, 153, 0.2)', fill: false, tension: 0.1 }, { label: 'Cumulative Cash Flow ($)', data: cumulativeCashFlowData, borderColor: 'rgba(40, 167, 69, 1)', // Success color backgroundColor: 'rgba(40, 167, 69, 0.2)', fill: false, tension: 0.1 }] }, options: { responsive: true, maintainAspectRatio: true, scales: { y: { beginAtZero: false // Adjust based on data range } }, plugins: { legend: { position: 'top', }, title: { display: true, text: 'Projected Profitability Over Time' } } } }); } // Initial calculation on load document.addEventListener('DOMContentLoaded', function() { calculatePCF(); // Add placeholder text to chart canvas if no initial calculation var ctx = document.getElementById('pcfChart').getContext('2d'); if (!window.pcfChartInstance) { ctx.font = "16px Arial"; ctx.fillStyle = "#666"; ctx.textAlign = "center"; ctx.fillText("Enter values and click Calculate to see the chart.", ctx.canvas.width/2, ctx.canvas.height/2); } }); // Add Chart.js library dynamically if needed, or ensure it's available globally // For this example, we assume Chart.js is available. If not, you'd need to include it. // Example: in the // Since the requirement is NO external libraries, we'll simulate Chart.js functionality // or use a very basic canvas drawing if Chart.js is truly forbidden. // Re-reading the prompt: "NO external chart libraries". This means native canvas or SVG. // The code above uses Chart.js. Let's refactor to use native canvas drawing. // — REFACTORING CHART LOGIC TO NATIVE CANVAS — function drawNativeChart(revenue, costs, durationMonths) { var canvas = document.getElementById('pcfChart'); var ctx = canvas.getContext('2d'); ctx.clearRect(0, 0, canvas.width, canvas.height); // Clear previous drawing var chartWidth = canvas.width; var chartHeight = canvas.height; var padding = 40; var chartAreaWidth = chartWidth – 2 * padding; var chartAreaHeight = chartHeight – 2 * padding; // — Data Preparation — var labels = []; var netProfitValue = revenue – costs; var cumulativeCashFlows = []; var months = Math.max(1, durationMonths); var maxCashFlow = 0; var minCashFlow = 0; var monthlyRevenue = revenue / months; var monthlyCosts = costs / months; var currentCumulativeCashFlow = 0; for (var i = 1; i maxCashFlow) maxCashFlow = currentCumulativeCashFlow; if (currentCumulativeCashFlow maxCashFlow) maxCashFlow = netProfitValue; if (netProfitValue < minCashFlow) minCashFlow = netProfitValue; // Add some buffer to max/min for better visualization var yRange = maxCashFlow – minCashFlow; maxCashFlow += yRange * 0.1; minCashFlow -= yRange * 0.1; yRange = maxCashFlow – minCashFlow; // Recalculate range if (yRange === 0) { // Handle case where all values are the same maxCashFlow += 100; minCashFlow -= 100; yRange = maxCashFlow – minCashFlow; } // — Drawing Axes — ctx.strokeStyle = '#ccc'; ctx.lineWidth = 1; // X-axis ctx.beginPath(); ctx.moveTo(padding, chartHeight – padding); ctx.lineTo(chartWidth – padding, chartHeight – padding); ctx.stroke(); // Y-axis ctx.beginPath(); ctx.moveTo(padding, padding); ctx.lineTo(padding, chartHeight – padding); ctx.stroke(); // — Drawing Labels and Ticks — ctx.fillStyle = '#333'; ctx.font = '12px Arial'; ctx.textAlign = 'center'; // X-axis labels var labelSpacing = chartAreaWidth / labels.length; for (var i = 0; i < labels.length; i++) { var xPos = padding + (i + 0.5) * labelSpacing; ctx.fillText(labels[i], xPos, chartHeight – padding + 15); } // Y-axis labels (approximate) var numYLabels = 5; for (var i = 0; i < numYLabels; i++) { var yValue = minCashFlow + (yRange / (numYLabels – 1)) * i; var yPos = chartHeight – padding – ((yValue – minCashFlow) / yRange) * chartAreaHeight; ctx.fillText(yValue.toFixed(0), padding – 25, yPos + 5); // Draw horizontal grid lines ctx.beginPath(); ctx.moveTo(padding, yPos); ctx.lineTo(chartWidth – padding, yPos); ctx.strokeStyle = '#eee'; ctx.stroke(); } // — Drawing Data Series — ctx.lineWidth = 2; // Cumulative Cash Flow Series ctx.strokeStyle = 'rgba(40, 167, 69, 1)'; // Success color ctx.beginPath(); for (var i = 0; i < cumulativeCashFlows.length; i++) { var xPos = padding + (i + 0.5) * labelSpacing; var yPos = chartHeight – padding – ((cumulativeCashFlows[i] – minCashFlow) / yRange) * chartAreaHeight; if (i === 0) { ctx.moveTo(xPos, yPos); } else { ctx.lineTo(xPos, yPos); } } ctx.stroke(); // Net Profit Series (as a horizontal line) ctx.strokeStyle = 'rgba(0, 74, 153, 1)'; // Primary color var netProfitYPos = chartHeight – padding – ((netProfitValue – minCashFlow) / yRange) * chartAreaHeight; ctx.beginPath(); ctx.moveTo(padding, netProfitYPos); ctx.lineTo(chartWidth – padding, netProfitYPos); ctx.stroke(); // Add legend manually ctx.fillStyle = '#333'; ctx.font = '14px Arial'; ctx.textAlign = 'left'; ctx.fillText('Cumulative Cash Flow', padding, 20); ctx.fillStyle = 'rgba(40, 167, 69, 1)'; ctx.fillRect(padding + 150, 10, 15, 10); ctx.fillStyle = '#333'; ctx.fillText('Net Profit', padding, 35); ctx.fillStyle = 'rgba(0, 74, 153, 1)'; ctx.fillRect(padding + 150, 30, 15, 10); // Handle empty state if (months === 0 || isNaN(revenue) || isNaN(costs)) { ctx.fillStyle = "#666"; ctx.font = "16px Arial"; ctx.textAlign = "center"; ctx.fillText("Enter valid values to see the chart.", canvas.width/2, canvas.height/2); } } // Override the updateChart call to use the native drawing function function updateChart(revenue, costs, durationMonths) { drawNativeChart(revenue, costs, durationMonths); } // Initial chart drawing on load document.addEventListener('DOMContentLoaded', function() { calculatePCF(); // This will call updateChart which now calls drawNativeChart // Ensure initial state for native chart if calculatePCF doesn't run immediately var canvas = document.getElementById('pcfChart'); var ctx = canvas.getContext('2d'); if (canvas.width === 0 || canvas.height === 0) { // Check if canvas is not yet sized canvas.width = 600; // Default size canvas.height = 300; } ctx.clearRect(0, 0, canvas.width, canvas.height); ctx.fillStyle = "#666"; ctx.font = "16px Arial"; ctx.textAlign = "center"; ctx.fillText("Enter values and click Calculate to see the chart.", canvas.width/2, canvas.height/2); });

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