ch04

2023-03-14 08:51:55 -05:00
parent c9bb4ba5c5
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--- a/ZIPs/JavaScript/ch04/ex_4_9.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html>
+<head>
+  <title>Example 4.9</title>
+<script>
+function getPay()
+{
+ 	document.write('<table width="40%" align = "center">');
+	var name = " ";
+	var hours = 0;
+	var rate = 0;
+	var grossPay = 0;
+	var netPay = 0;
+	document.write('<tr><td>name</td><td>gross pay</td><td>net pay</td></tr>');
+	name = prompt("Enter the first employee's name:");
+	do
+	{
+		hours = parseFloat(prompt("How many hours did " + name + " work this week?"));
+		rate = parseFloat(prompt("What is " + name + "'s hourly pay rate?"));
+		if (hours > 40)
+		   grossPay = (40 * rate) + ((hours - 40)*1.5*rate);
+		else
+			grossPay = hours * rate;
+		netPay = grossPay * .85;
+		document.write('<tr><td>' + name + '</td><td>$ ' + grossPay.toFixed(2) + '</td><td>$ ' + netPay.toFixed(2) + '</td></tr>');
+		name = prompt("Enter another employee's name or enter 'done' when finished:");
+	}
+	while  (name != "done")
+	document.write('</table>');
+}
+</script>
+</<head>
+<body>
+<table align ="center" width ="70%"><tr><td colspan ="2">
+<h1>&nbsp;</h2>
+<h1>Calculate Employees Paychecks</h1>
+<p>You can enter payroll information for all employees. Paychecks are calculated as shown:</p>
+<table width = "70%">
+<tr><td>Gross pay for first 40 hours:</td><td>hourly rate * hours worked</td></tr>
+<tr><td>Overtime:</td><td>overtime hours * 1.5 * hourly rate</td></tr>
+<tr><td>Tax rate for all employees: </td><td>15% of gross pay</td></tr>
+</table>
+<tr><td><p>&nbsp;</p>
+<p><input type="button" id="pay" value="Click to begin entering employees" onclick="getPay();" /></p>
+</td></tr>
+</table></body>
+</html>
+