Percentage of Percentage Calculator First Percentage Value (%): Second Percentage Value (%): Calculate function calculatePercentageOfPercentage() { var firstPercentageValue = parseFloat(document.getElementById(‘firstPercentageValue’).value); var secondPercentageValue = parseFloat(document.getElementById(‘secondPercentageValue’).value); var resultDiv = document.getElementById(‘result’); if (isNaN(firstPercentageValue) || isNaN(secondPercentageValue) || firstPercentageValue < 0 || secondPercentageValue < 0)…

Normal Distribution Calculator The normal distribution, also known as the Gaussian distribution or “bell curve,” is a fundamental concept in statistics and probability theory. It describes how the values of a variable are distributed, with most values clustering around the…

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

Pennsylvania Turnpike Toll Calculator Use this calculator to estimate your toll costs on the Pennsylvania Turnpike. Tolls vary based on your vehicle type, payment method (E-ZPass vs. Toll By Plate), and the specific entry and exit interchanges. Vehicle Type: Select…

Percent Markup Calculator Use this calculator to determine the percentage markup on a product based on its cost and selling price. Cost of Item: Selling Price: Calculate Markup function calculateMarkup() { var costOfItem = parseFloat(document.getElementById(‘costOfItem’).value); var sellingPrice = parseFloat(document.getElementById(‘sellingPrice’).value); var…

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

Return on Total Assets (ROA) Calculator Net Income: Beginning Total Assets: Ending Total Assets: Calculate ROA function calculateROA() { var netIncome = parseFloat(document.getElementById(‘netIncome’).value); var beginningAssets = parseFloat(document.getElementById(‘beginningAssets’).value); var endingAssets = parseFloat(document.getElementById(‘endingAssets’).value); var resultDiv = document.getElementById(‘roaResult’); if (isNaN(netIncome) || isNaN(beginningAssets) ||…

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Retained Profit Calculator Net Profit ($): Dividends Paid ($): Calculate Retained Profit function calculateRetainedProfit() { var netProfitInput = document.getElementById(‘netProfit’).value; var dividendsPaidInput = document.getElementById(‘dividendsPaid’).value; var resultDiv = document.getElementById(‘retainedProfitResult’); var netProfit = parseFloat(netProfitInput); var dividendsPaid = parseFloat(dividendsPaidInput); if (isNaN(netProfit) || isNaN(dividendsPaid)) {…

Realtor Commission Calculator Use this calculator to estimate the total real estate commission on a home sale, and how that commission might be split between the listing agent, buyer’s agent, and their respective brokerages. Home Sale Price (USD): Total Commission…