Blue Book Tax Calculator
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Blue Book Renew Charge | Bill Book Calculator with Fine
function calculateTax() {
const engineCC = parseInt(document.getElementById(‘engineCC’).value);
const expiryDateInput = document.getElementById(‘expiryDate’).value;if (isNaN(engineCC) || engineCC <= 0 || expiryDateInput === "") {
document.getElementById('result').innerText = "Please enter valid values.";
return;
}// Calculate the number of days expired
const expiryDate = new Date(expiryDateInput);
const currentDate = new Date();
const timeDifference = currentDate – expiryDate;
const daysExpired = Math.floor(timeDifference / (1000 * 60 * 60 * 24));// Determine the tax based on engine CC
let taxAmount;
if (engineCC <= 125) {
taxAmount = 3000;
} else if (engineCC <= 150) {
taxAmount = 5000;
} else if (engineCC <= 225) {
taxAmount = 6500;
} else if (engineCC <= 400) {
taxAmount = 12000;
} else if (engineCC <= 650) {
taxAmount = 25000;
} else {
taxAmount = 35000;
}// Add renewal charge
const renewalCharge = 300;
taxAmount += renewalCharge;// Calculate fine based on days expired
let finePercentage = 0;
if (daysExpired <= 30) {
finePercentage = 5;
} else if (daysExpired <= 45) {
finePercentage = 10;
} else if (daysExpired 90) {
taxAmount += taxAmount * 1; // 100% renewal charge fine
}// Apply fine percentage to the tax amount
const fineAmount = (taxAmount * finePercentage) / 100;
const totalAmount = taxAmount + fineAmount;// Apply discounted fine if applicable
if (daysExpired >= 2920 && daysExpired <= 4380) { // Approx 8-12 years
const discountedFine = (fineAmount * 0.16);
totalAmount -= discountedFine;
}document.getElementById('result').innerText = "Total Tax Amount: NRs. " + totalAmount.toFixed(2) + " (Days Expired: " + daysExpired + ")";
}
