This is what I have so far. The sales tax has to be 8 percent. I have to have labels for the items (shirt and hat) and a function that calculates the tax. I hope that helped!
<script runat="Server" language="
VB">
Sub Page_Load()
Dim strArrayDetails(2) As String
Dim intLoop As Integer
strArrayDetails(0) = text1.Text
strArrayDetails(1) = text2.Text
Message1.text = CStr(strArrayDetails(0))
Message2.text = CStr(strArrayDetails(1))
End Sub
</script>
<html>
<head>
<title>Text Box Example</title>
</head>
<body>
<asp:label id="message1" runat="server" />
<br />
<asp:label id="message2" runat="server" />
<br />
<form runat="server">
<table>
<tr>
<td>
Shirt $16.50 QTY
</td>
<td>
<asp:textbox id="text1" columns="1" runat="server" />
</td>
</tr>
<tr>
<td>
Hat $12.50 QTY
</td>
<td>
<asp:textbox id="text2" columns="1" runat="server" />
</td>
</tr>
</table>
<br /><br />
<input type="Submit">
</form>
</body>
</html>