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tuition_offers_calculator.html
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tuition_offers_calculator.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>学费优惠计算器</title>
<style>
body {
text-align: center;
font-family: Arial, sans-serif;
background-color: #f4f4f4;
color: #333;
margin: 50px;
}
h1 {
color: #0066cc;
}
input {
padding: 8px;
margin: 10px;
}
#result {
margin-top: 20px;
}
a {
color: #0066cc;
text-decoration: none;
}
</style>
</head>
<body>
<h1>学费优惠计算器</h1>
<label for="exchangeRate">汇率：</label>
<input type="number" id="exchangeRate" step="0.0001" oninput="calculate()">
<br>
<label for="billAmount">账单金额（到账澳币）：</label>
<input type="number" id="billAmount" step="0.01" oninput="calculate()">
<div id="result">
<p>手续费: <span id="fee">0</span></p>
<p>满减: <span id="discount">0</span></p>
<p>实交人民币: <span id="rmb">0</span></p>
<p>等价汇率: <span id="equivalentRate">0</span></p>
<p>等价汇率系数: <span id="equivalentRateCoefficient">0</span></p>
</div>
<a href="https://www.unionpayintl.com/cn/rate/" target="_blank">银联汇率查询</a>
<script>
function calculate() {
let exchangeRate = parseFloat(document.getElementById('exchangeRate').value);
let billAmount = parseFloat(document.getElementById('billAmount').value);
let fee = 0.8 + billAmount * 0.022;
let discount = (billAmount + fee >= 4000) ? 100 : ((billAmount + fee >= 800) ? 20 : 0);
let realRMB = exchangeRate * 1.01 * (billAmount - (discount - 0.8) / 1.022);
let equivalentRate = exchangeRate * 1.01 * (1 - (discount - 0.8) / billAmount / 1.022);
let equivalentRateCoefficient = 1.01 * (1 - (discount - 0.8) / billAmount / 1.022);
document.getElementById('fee').innerText = fee.toFixed(2);
document.getElementById('discount').innerText = discount.toFixed(2);
document.getElementById('rmb').innerText = realRMB.toFixed(2);
document.getElementById('equivalentRate').innerText = equivalentRate.toFixed(4);
document.getElementById('equivalentRateCoefficient').innerText = equivalentRateCoefficient.toFixed(6);
}
</script>
</body>
</html>