Profit Margin Calculator
Calculate the profit margin percentage for your business by entering the revenue and costs below.
function calculateProfitMargin(){
const revenue = parseFloat(document.getElementById(“revenue”).value);
const costs = parseFloat(document.getElementById(“costs”).value);
if(isNaN(revenue) || isNaN(costs) || revenue <= 0 || costs < 0){
alert("Please enter valid positive values for revenue and costs.");
return;
}
const profitMargin = ((revenue – costs) / revenue) * 100;
document.getElementById("profitMargin").value = profitMargin.toFixed(2);
}
function resetProfitMargin(){
document.getElementById("revenue").value = "";
document.getElementById("costs").value = "";
document.getElementById("profitMargin").value = "";
}
