How do i make a Payment Calculator

[UsedCarMan82]

How can i create a payment calculator so my customers can enter the vehicle
price, theyre down payment, and select a number of months from a drop down to
give a guestimate of what theyre monthly payment will be? here is an example
of what i want to do....

http://www.jimsautosalesinc.com/test.htm

execpt i want the interest rate to be a fixed numbe and not visible, and
have the downpayment and what not... please help!!

 

[Tom Miller]

How can i create a payment calculator so my customers can enter the

vehicle
price, theyre down payment, and select a number of months from a drop down
to
give a guestimate of what theyre monthly payment will be? here is an
example
of what i want to do....

http://www.jimsautosalesinc.com/test.htm

execpt i want the interest rate to be a fixed numbe and not visible, and
have the downpayment and what not... please help!!

Try http://javascript.internet.com/math-related/ It has a couple of
amortization calculators that should be adaptable to what you want without
doing much tweaking. I haven't actually run the code so I can't tell if the
interface will be acceaptable.

Hope this helps,
Tom