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Merged
Tejas-Santosh-Nalawade merged 1 commit into from
Oct 22, 2025
Merged

discount calculator project #132

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11 changes: 11 additions & 0 deletions Domains/Frontend/MiniProjects/discount_calculator/README.md
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**Contributor:** Tanushri1307

## Description
A simple web application that takes amount and discount(%) as input and returns the final amount after the discount.
## Tech Stack
- HTML
- CSS
- JavaScript

## How to Run
1. Open the `index.html` file in your web browser.
34 changes: 34 additions & 0 deletions Domains/Frontend/MiniProjects/discount_calculator/index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Discount Calculator</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="container">
<h2>💰 Discount Calculator</h2>

<div class="input-group">
<label for="original">Original Price (₹)</label>
<input type="number" id="original" placeholder="Enter original price">
</div>

<div class="input-group">
<label for="discount">Discount (%)</label>
<input type="number" id="discount" placeholder="Enter discount percentage">
</div>

<button id="calculate">Calculate</button>

<div class="result">
<h3>Final Price: <span id="final">₹0.00</span></h3>
</div>

<footer></footer>
</div>

<script src="script.js"></script>
</body>
</html>
22 changes: 22 additions & 0 deletions Domains/Frontend/MiniProjects/discount_calculator/script.js
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const originalInput = document.getElementById("original");
const discountInput = document.getElementById("discount");
const finalOutput = document.getElementById("final");
const calculateBtn = document.getElementById("calculate");

calculateBtn.addEventListener("click", function () {
const originalPrice = parseFloat(originalInput.value);
const discount = parseFloat(discountInput.value);

if (isNaN(originalPrice) || isNaN(discount)) {
alert("Please enter valid numbers for both fields!");
return;
}

if (discount < 0 || discount > 100) {
alert("Discount should be between 0% and 100%!");
return;
}

const finalPrice = originalPrice - (originalPrice * discount) / 100;
finalOutput.textContent = "₹" + finalPrice.toFixed(2);
});
82 changes: 82 additions & 0 deletions Domains/Frontend/MiniProjects/discount_calculator/style.css
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* {
box-sizing: border-box;
}

body {
background: linear-gradient(135deg, #74ebd5 0%, #9face6 100%);
font-family: 'Poppins', sans-serif;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
margin: 0;
}

.container {
background: #fff;
padding: 30px 40px;
border-radius: 15px;
box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
text-align: center;
width: 350px;
}

h2 {
margin-bottom: 20px;
color: #333;
}

.input-group {
margin: 15px 0;
text-align: left;
}

label {
display: block;
font-weight: 500;
margin-bottom: 8px;
}

input {
width: 100%;
padding: 10px;
border: 2px solid #ddd;
border-radius: 8px;
font-size: 16px;
outline: none;
transition: 0.3s;
}

input:focus {
border-color: #6a11cb;
}

button {
width: 100%;
padding: 10px;
background-color: #6a11cb;
color: white;
border: none;
border-radius: 8px;
font-size: 16px;
cursor: pointer;
margin-top: 10px;
transition: 0.3s;
}

button:hover {
background-color: #2575fc;
}

.result {
margin-top: 20px;
font-size: 18px;
font-weight: bold;
color: #333;
}

footer {
margin-top: 15px;
font-size: 14px;
color: #666;
}
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