Percent to Fraction Converter Percentage Value: Convert to Fraction // Function to find the Greatest Common Divisor (GCD) using Euclidean algorithm function gcd(a, b) { if (b === 0) { return a; } return gcd(b, a % b); } function…

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:…

Parallelogram Area Calculator Base Length: Height: Calculate Area The area of the parallelogram is: 50.00 square units. function calculateParallelogramArea() { var baseLengthInput = document.getElementById(“baseLength”).value; var heightInput = document.getElementById(“height”).value; var base = parseFloat(baseLengthInput); var height = parseFloat(heightInput); if (isNaN(base) || isNaN(height)…

Pay and Bonus Calculator Base Annual Salary: Target Bonus Percentage (% of Base): Performance Multiplier (e.g., 1.0 for 100% target achievement): One-time Sign-on Bonus: One-time Retention Bonus: Commission Rate (% of Sales/Revenue): Annual Sales/Revenue for Commission: Other Annual Bonuses/Stipends: Calculate…

Payback Period Calculator Use this calculator to determine the payback period for an investment or project. The payback period is the time it takes for an investment to generate enough savings or revenue to cover its initial cost. Initial Investment…

Percent of Percent Calculator First Percentage (%): Second Percentage (%): Calculate Result: function calculatePercentOfPercent() { var firstPercent = parseFloat(document.getElementById(‘firstPercentInput’).value); var secondPercent = parseFloat(document.getElementById(‘secondPercentInput’).value); var resultDiv = document.getElementById(‘result’); if (isNaN(firstPercent) || isNaN(secondPercent)) { resultDiv.innerHTML = “Please enter valid numbers for both…

Pavement Material Calculator Pavement Length (feet): Pavement Width (feet): Pavement Material Thickness (inches): Pavement Material Cost per Ton ($): Base Material Thickness (inches): Base Material Cost per Ton ($): Waste Factor (%): Calculate Pavement Materials Calculation Results: Enter your project…

Percentage Calculator Use this versatile percentage calculator to quickly find percentages, determine what percentage one number is of another, or calculate percentage changes. Whether you’re dealing with discounts, statistics, or grades, this tool simplifies common percentage calculations. 1. What is…

Pearson Correlation Coefficient Calculator Data Set X (comma-separated numbers): Example: 10, 20, 30, 40, 50 Data Set Y (comma-separated numbers): Example: 5, 10, 15, 20, 25 Calculate Pearson r Enter your data sets above and click “Calculate” to see the…

Offer in Compromise (OIC) Calculator An Offer in Compromise (OIC) is an agreement between a taxpayer and the Internal Revenue Service (IRS) that settles a taxpayer’s tax liability for less than the full amount owed. The IRS considers your ability…