In this JavaScript example, you
can find out just how much that new house or car is going to cost
you each month. Enter values in the fields below to find out how
much your payments would be with the given number of payments,
interest rate, and amount of the loan.
You can use your Document Source function in the View menu to look at the source of this HTML document. In the source, you'll see various math and formatting functions using the JavaScript language.