Интерактивные калькуляторы стоимости

function calculateRepair() { let area = document.getElementById('area').value; let priceM2 = document.getElementById('type').value; let hasDesign = document.getElementById('design').checked; let total = (area * priceM2) + (hasDesign ? area * 1500 : 0); document.getElementById('total').innerText = total + ' ₽'; }

function calculateCleaning() { let typePrice = parseInt(document.getElementById('type').value); let rooms = document.getElementById('rooms').value; let hasWindows = document.getElementById('win').checked; let total = (rooms * typePrice) + (hasWindows ? 1500 : 0); document.getElementById('total').innerText = total + ' ₽'; }

function calculateDev() { let basePrice = parseInt(document.getElementById('type').value); let hasSeo = document.getElementById('seo').checked; let isUrgent = document.getElementById('urg').checked; let sum = basePrice + (hasSeo ? 15000 : 0); let total = isUrgent ? sum * 1.5 : sum; document.getElementById('total').innerText = total + ' ₽'; }

function calculateFurniture() { let material = parseInt(document.getElementById('mat').value); let furniture = parseInt(document.getElementById('furn').value); let length = document.getElementById('len').value; let total = (material * length) + furniture; document.getElementById('total').innerText = total + ' ₽'; }

function calculateAccounting() { let base = parseInt(document.getElementById('type').value); let employees = document.getElementById('emp').value; let isVed = document.getElementById('ved').checked; let total = base + (employees * 1000) + (isVed ? 5000 : 0); document.getElementById('total').innerText = total + ' ₽'; }

function calculateCustom() { let multiplier = parseFloat(document.getElementById('pack').value); let val1 = document.getElementById('v1').value; let val2 = document.getElementById('v2').value; let total = ((val1 * 100) + (val2 * 100)) * multiplier; document.getElementById('total').innerText = total + ' ₽'; }