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Tax Calculator
JavaScript helps your to calculate the before and after tax prices for purchases. Very easy to use. Just put into the price, the tax, and hit compute! It's all figured for you!
Cost
Tax
Unformatted Tax
Formatted Tax
TOTAL COST
Insert into <HEAD>
<SCRIPT LANGUAGE="JavaScript"> <!-- Original: Tim Wallace <!-- Begin function fmtPrice(value) { result="$"+Math.floor(value)+"."; var cents=100*(value-Math.floor(value))+0.5; result += Math.floor(cents/10); result += Math.floor(cents%10); return result; } function compute() { var unformatted_tax = (document.forms[0].cost.value)*(document.forms[0].tax.value); document.forms[0].unformatted_tax.value=unformatted_tax; var formatted_tax = fmtPrice(unformatted_tax); document.forms[0].formatted_tax.value=formatted_tax; var cost3= eval( document.forms[0].cost.value ); cost3 += eval( (document.forms[0].cost.value)*(document.forms[0].tax.value) ); var total_cost = fmtPrice(cost3); document.forms[0].total_cost.value=total_cost; } function resetIt() { document.forms[0].cost.value="19.95"; document.forms[0].tax.value=".06"; document.forms[0].unformatted_tax.value=""; document.forms[0].formatted_tax.value=""; document.forms[0].total_cost.value=""; } // End --> </SCRIPT>
Insert into <BODY>
<CENTER> <FORM> <TABLE BORDER=2 WIDTH=300 CELLPADDING=3> <TR> <TD align="center"><FONT SIZE=+1><STRONG>Cost</STRONG></FONT> <TD align="center"><FONT SIZE=+1><STRONG>Tax</STRONG></FONT> </TR> <TR> <TD align="center"><INPUT TYPE="text" NAME="cost" VALUE="19.95" SIZE=10> <TD align="center"><INPUT TYPE="text" NAME="tax" VALUE=".06" SIZE=10> </TR> </TABLE> <BR> <TABLE BORDER=1 WIDTH=600 CELLPADDING=3> <TR> <TD align="center"><FONT SIZE=+1><STRONG>Unformatted Tax</STRONG></FONT> <TD align="center"><FONT SIZE=+1><STRONG>Formatted Tax</STRONG></FONT> <TD align="center"><FONT SIZE=+1><STRONG>TOTAL COST</STRONG></FONT> </TR> <TR> <TD align="center"><INPUT TYPE="text" NAME="unformatted_tax" SIZE=15> <TD align="center"><INPUT TYPE="text" NAME="formatted_tax" SIZE=15> <TD align="center"><INPUT TYPE="text" NAME="total_cost" SIZE=15> </TR> </TABLE> <BR> <TABLE BORDER=0 WIDTH=400 CELLPADDING=5> <TR> <TD align="center"><INPUT TYPE="reset" VALUE="RESET" onClick="resetIt()"> <TD align="center"><INPUT TYPE="button" VALUE="COMPUTE" onclick="compute()"> </TR> </TABLE> </CENTER>
Other Options
