DIY Project Profit Calculator
This calculator helps you estimate the potential profit from your do-it-yourself (DIY) projects. By inputting your material costs and the selling price, you can quickly determine your earnings.
.calculator-container {
font-family: sans-serif;
border: 1px solid #ddd;
padding: 20px;
border-radius: 8px;
max-width: 500px;
margin: 20px auto;
background-color: #f9f9f9;
}
.calculator-container h2 {
text-align: center;
color: #333;
margin-bottom: 15px;
}
.calculator-container p {
text-align: justify;
color: #555;
line-height: 1.6;
margin-bottom: 25px;
}
.calculator-inputs {
display: flex;
flex-direction: column;
gap: 15px;
}
.input-group {
display: flex;
flex-direction: column;
}
.input-group label {
margin-bottom: 5px;
font-weight: bold;
color: #444;
}
.input-group input {
padding: 10px;
border: 1px solid #ccc;
border-radius: 4px;
font-size: 16px;
}
.calculator-inputs button {
padding: 12px 20px;
background-color: #4CAF50;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 16px;
transition: background-color 0.3s ease;
}
.calculator-inputs button:hover {
background-color: #45a049;
}
.calculator-result {
margin-top: 20px;
padding: 15px;
background-color: #e7f3fe;
border-left: 6px solid #2196F3;
border-radius: 4px;
font-size: 18px;
text-align: center;
color: #333;
}
.calculator-result strong {
color: #2196F3;
}
function calculateProfit() {
var materialCostInput = document.getElementById("materialCost");
var sellingPriceInput = document.getElementById("sellingPrice");
var resultDiv = document.getElementById("result");
var materialCost = parseFloat(materialCostInput.value);
var sellingPrice = parseFloat(sellingPriceInput.value);
if (isNaN(materialCost) || isNaN(sellingPrice)) {
resultDiv.innerHTML = "
Error: Please enter valid numbers for both costs.";
return;
}
if (materialCost < 0 || sellingPrice < 0) {
resultDiv.innerHTML = "
Error: Costs and prices cannot be negative.";
return;
}
var profit = sellingPrice – materialCost;
if (profit >= 0) {
resultDiv.innerHTML = "Your estimated
profit is:
$" + profit.toFixed(2) + "";
} else {
resultDiv.innerHTML = "You have an estimated
loss of:
$" + Math.abs(profit).toFixed(2) + "";
}
}