GPA Calculator Use this calculator to determine your Grade Point Average (GPA) based on your course credits and grades. You can add as many courses as you need. Course Name (Optional): Credits: Grade: Select Grade A A- B+ B B-…

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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:…

Import Duty & Tax Calculator Value of Goods (FOB): Shipping Cost: Insurance Cost: Import Duty Rate (%): Sales Tax / VAT Rate (%): Other Fixed Fees: Calculate Import Duty function calculateImportDuty() { var productValue = parseFloat(document.getElementById(‘productValue’).value); var shippingCost = parseFloat(document.getElementById(‘shippingCost’).value);…

Cube Volume Calculator Side Length (cm): Calculate Volume Result: Volume: function calculateCubeVolume() { var sideLengthInput = document.getElementById(“sideLength”); var sideLength = parseFloat(sideLengthInput.value); var resultDisplay = document.getElementById(“cubeVolumeResult”); if (isNaN(sideLength) || sideLength <= 0) { resultDisplay.innerHTML = "Please enter a valid positive number…

Square Root Calculator Enter a Number: Calculate Square Root function calculateSquareRoot() { var inputNum = document.getElementById(“inputNumber”).value; var number = parseFloat(inputNum); var resultDiv = document.getElementById(“squareRootResult”); if (isNaN(number)) { resultDiv.innerHTML = “Please enter a valid number.”; resultDiv.style.color = “#dc3545”; // Red for…

Circumference of a Circle Calculator Circle Radius (r): units Calculate Circumference function calculateCircumference() { var radiusInput = document.getElementById(“circleRadius”); var radius = parseFloat(radiusInput.value); var resultDiv = document.getElementById(“circumferenceResult”); if (isNaN(radius) || radius < 0) { resultDiv.innerHTML = "Please enter a valid positive…

Significant Figures Calculator Enter a Number: Calculate Significant Figures Result: Understanding Significant Figures Significant figures (often abbreviated as sig figs) are the digits in a number that carry meaningful contributions to its measurement resolution. They are crucial in science, engineering,…

Price Elasticity of Demand Calculator Original Price: New Price: Original Quantity Demanded: New Quantity Demanded: Calculate PED Results: Price Elasticity of Demand (PED): Interpretation: Understanding Price Elasticity of Demand Price Elasticity of Demand (PED) is a fundamental concept in economics…

Profit Calculator Use this calculator to determine your business’s gross profit, operating profit, and net profit after accounting for various costs and taxes. Understanding your profit margins is crucial for financial health and strategic decision-making. Total Sales Revenue ($): Direct…