Post Office FD Calculator
Calculate your fixed deposit returns based on the investment amount, tenure, and interest rate.
function calculateFD() {
const investment = parseFloat(document.getElementById(“investmentAmount”).value);
const rate = parseFloat(document.getElementById(“interestRate”).value) / 100;
const years = parseInt(document.getElementById(“tenure”).value);
if (isNaN(investment) || isNaN(rate) || isNaN(years) || investment <= 0 || rate <= 0 || years el.value = “”);
}
function formatCurrency(n) {
return “₹” + n.toFixed(2);
}