function calculateCost() {
// 1. Get user input values
const length = parseFloat(document.getElementById('tattooLength').value);
const width = parseFloat(document.getElementById('tattooWidth').value);
const colors = document.getElementById('colors').value; // Dropdown menu for colors
const location = document.getElementById('location').value; // Dropdown menu for location// 2. Calculate area
const area = length * width;// 3. Base Cost
let baseCost = area * 75; // Example: $75 per square inch// 4. Color Multiplier
let colorMultiplier = 1;
if (colors === 'stubborn') {
colorMultiplier = 1.5;
}
// Add similar logic for other color options// 5. Location Multiplier
let locationMultiplier = 1;
if (location === 'hands') {
locationMultiplier = 1.2;
}
// Add similar logic for other location options// 6. Session Multiplier (example input)
let sessions = parseInt(document.getElementById('sessions').value);
if (sessions < 2) {
sessions = 2;
} else if (sessions > 5) {
sessions = 5;
}// 7. Total Cost Calculation
const totalCost = baseCost * colorMultiplier * locationMultiplier * sessions;// 8. Display result
document.getElementById('result').textContent =
'Estimated Cost: $' + totalCost.toFixed(2);
}