Cost of Fence Calculator

Investment ROI Calculator

Calculate your return on investment and project growth over time.

Total Profit: $0.00

Total Value: $0.00

Total ROI (%): 0%

function calculateInvestmentROI() { var investment = parseFloat(document.getElementById('roi-investment').value); var annualReturn = parseFloat(document.getElementById('roi-return').value) / 100; var years = parseInt(document.getElementById('roi-years').value); if (isNaN(investment) || isNaN(annualReturn) || isNaN(years)) { alert('Please enter valid numbers'); return; } var totalValue = investment * Math.pow((1 + annualReturn), years); var profit = totalValue – investment; var totalROI = (profit / investment) * 100; document.getElementById('res-profit').innerText = '$' + profit.toLocaleString(undefined, {minimumFractionDigits: 2, maximumFractionDigits: 2}); document.getElementById('res-total').innerText = '$' + totalValue.toLocaleString(undefined, {minimumFractionDigits: 2, maximumFractionDigits: 2}); document.getElementById('res-percent').innerText = totalROI.toFixed(2) + '%'; document.getElementById('roi-results').style.display = 'block'; }