The financial menu on the fx-CG500 graphing calculator allows you to compute financial calculations such as simple interest, compound interest, amortization, and more. This video shows you how to get to the menu, set-up the menu options, and demonstrates a few of the templates and calculations. The menu uses templates, where you input things like payments, interest, present value, number of compound periods, etc., and then use the Function buttons to calculate different values, such as Future Value of a loan/savings, or payment amounts. There are some additional financial calculations available on the fx-CG500 (bond leverage, for example) that are not on the fx-CG50 or fx-9750GIII Financial Menus
Here is the link to the Users Guide with specific pages on the Financial Menu that goes through how the different calculations are being made and all the abbreviations and meanings used in the templates. support.casio.... (pgs. 186-195).