Interactive Calculators & Tools Suite

Welcome to the official Haronabad.com Interactive Utilities Suite. These 5 responsive, real-time calculators are tailored for farmers, grain traders, property investors, and local business owners across Southern Punjab.

function calcMandi() {
var m = parseFloat(document.getElementById(‘c1_maunds’).value) || 0;
var r = parseFloat(document.getElementById(‘c1_rate’).value) || 0;
var c = parseFloat(document.getElementById(‘c1_comm’).value) || 0;
var l = parseFloat(document.getElementById(‘c1_labor’).value) || 0;
var gross = m * r;
var commFee = gross * (c / 100);
var laborFee = m * l;
var net = gross – commFee – laborFee;
document.getElementById(‘c1_res’).innerHTML = ‘Gross: PKR ‘ + gross.toLocaleString() + ‘ | Deductions: PKR ‘ + (commFee + laborFee).toLocaleString() + ‘
Net Farmer Payout: PKR ‘ + Math.round(net).toLocaleString() + ‘‘;
}

function calcProperty() {
var v = parseFloat(document.getElementById(‘c2_val’).value) || 0;
var s = document.getElementById(‘c2_status’).value;
var stamp = v * 0.01;
var tma = v * 0.01;
var fbrRate = (s === ‘filer’) ? 0.03 : 0.105;
var fbr = v * fbrRate;
var total = stamp + tma + fbr;
document.getElementById(‘c2_res’).innerHTML = ‘Stamp Duty (1%): PKR ‘ + stamp.toLocaleString() + ‘ | TMA (1%): PKR ‘ + tma.toLocaleString() + ‘
FBR Tax (‘ + (fbrRate*100) + ‘%): PKR ‘ + fbr.toLocaleString() + ‘
Total Transfer Taxes: PKR ‘ + Math.round(total).toLocaleString() + ‘‘;
}

function calcLoan() {
var P = parseFloat(document.getElementById(‘c3_amount’).value) || 0;
var annualRate = parseFloat(document.getElementById(‘c3_rate’).value) || 0;
var Y = parseFloat(document.getElementById(‘c3_tenure’).value) || 0;
var r = (annualRate / 100) / 12;
var n = Y * 12;
var emi = (P * r * Math.pow(1 + r, n)) / (Math.pow(1 + r, n) – 1);
var totalPayment = emi * n;
var totalMarkup = totalPayment – P;
document.getElementById(‘c3_res’).innerHTML = ‘Monthly Installment: PKR ‘ + Math.round(emi).toLocaleString() + ‘
Total Markup: PKR ‘ + Math.round(totalMarkup).toLocaleString() + ‘ | Total Payable: PKR ‘ + Math.round(totalPayment).toLocaleString();
}

function calcStorage() {
var bags = parseFloat(document.getElementById(‘c4_bags’).value) || 0;
var fee = parseFloat(document.getElementById(‘c4_fee’).value) || 0;
var surge = parseFloat(document.getElementById(‘c4_surge’).value) || 0;
var cost = bags * fee;
var revenue = bags * surge;
var net = revenue – cost;
var roi = (net / cost) * 100;
document.getElementById(‘c4_res’).innerHTML = ‘Total Storage Cost: PKR ‘ + cost.toLocaleString() + ‘ | Price Gain: PKR ‘ + revenue.toLocaleString() + ‘
Net Holding Profit: PKR ‘ + Math.round(net).toLocaleString() + ‘ (ROI: ‘ + Math.round(roi) + ‘%)‘;
}

function calcSolar() {
var hours = parseFloat(document.getElementById(‘c5_hours’).value) || 0;
var fuel = parseFloat(document.getElementById(‘c5_fuel’).value) || 0;
var capex = parseFloat(document.getElementById(‘c5_capex’).value) || 0;
var litersPerHour = 3.5; // Average 20hp diesel consumption
var dailyCost = hours * litersPerHour * fuel;
var monthlySavings = dailyCost * 30;
var paybackMonths = capex / monthlySavings;
document.getElementById(‘c5_res’).innerHTML = ‘Monthly Diesel Savings: PKR ‘ + Math.round(monthlySavings).toLocaleString() + ‘
Estimated Payback Period: ‘ + paybackMonths.toFixed(1) + ‘ Months‘;
}