Vehicle registration loan

Loan amount: Number of monthly instalments: Fiksna kamatna stopa: Calculate document.addEventListener("DOMContentLoaded", function () { const calculateButton = document.getElementById("calculate-button"); const showPlanButton = document.getElementById("show-plan-button"); calculateButton.addEventListener("click", calculate); showPlanButton.addEventListener("click", showPaymentPlan); }); function formatNumber(number) { return number.toFixed(2).replace(/\d(?=(\d{3})+\.)/g, "$&,"); } function calculate() { const loanAmount = parseFloat(document.getElementById("loan-amount").value); const loanTenure = parseInt(document.getElementById("loan-tenure").value); const interestRate = parseFloat(document.getElementById("interest-rate").value) / 100; const monthlyInterestRate = interestRate / 12; const denominator = Math.pow(1 + monthlyInterestRate, loanTenure) - 1; const monthlyPayment = (loanAmount * monthlyInterestRate * Math.pow(1 + monthlyInterestRate, loanTenure)) / denominator; const totalRepayment = monthlyPayment * loanTenure; document.getElementById("monthly-payment").textContent = formatNumber(monthlyPayment) + " RSD"; document.getElementById("total-repayment").textContent = formatNumber(totalRepayment) + " RSD"; document.getElementById("result").classList.remove("hidden"); } function showPaymentPlan() { const loanAmount = parseFloat(document.getElementById("loan-amount").value); const loanTenure = parseInt(document.getElementById("loan-tenure").value); const interestRate = parseFloat(document.getElementById("interest-rate").value) / 100; const monthlyInterestRate = interestRate / 12; const denominator = Math.pow(1 + monthlyInterestRate, loanTenure) - 1; const monthlyPayment = (loanAmount * monthlyInterestRate * Math.pow(1 + monthlyInterestRate, loanTenure)) / denominator; const planBody = document.getElementById("plan-body"); planBody.innerHTML = ""; let remainingLoanAmount = loanAmount; for (let i = 1; i <= loanTenure; i++) { const interestPayment = remainingLoanAmount * monthlyInterestRate; const principalPayment = monthlyPayment - interestPayment; const row = document.createElement("tr"); row.innerHTML = ` ${i} ${formatNumber(remainingLoanAmount)} RSD ${formatNumber(principalPayment)} RSD ${formatNumber(interestPayment)} RSD ${formatNumber(monthlyPayment)} RSD `; planBody.appendChild(row); remainingLoanAmount -= principalPayment; } document.getElementById("payment-plan").classList.remove("hidden"); }