Casio CLASSWIZ CG Software User's Manual page 145

7. To display the graph, press >.
8. To check the calculation results on the graph, select T > [Trace].
• This enables trace and causes a crosshair pointer (
appear on the graph.
• Each press of r while trace is enabled cycles the displayed
value in the sequence: present value (PV) → simple interest
(SI) → future value (FV). Pressing l cycles in the reverse
direction.
• To exit trace, press b.
9. To return from the Graph tab to the Result tab, press b or <.
Performing Financial Calculations
The calculations in the table below can be performed with the Financial app.
To perform this type of calculation:
Interest without compounding based on the number of days
money is invested
Interest based on compounding parameters specified by you
Value of money paid out or received in varying amounts over time Cash Flow
Interest and principal portions of a payment or payments
Effective or nominal interest rate for interest compounded
multiple times during a year
Cost, selling price, or margin of profit on an item given the other
two values
Number of days between two dates, or the date that is a specified
number of days from another date
Amount that a business expense can be offset by income
(depreciated) over a given year
Purchase price or annual yield of a bond
*1 Before performing a calculation, specify
*2 Before performing a calculation, specify
*3 Before performing a calculation, specify
Calculation Examples
Example 1 (Conversion):
To determine the annual percentage rate (APR) on a bi-monthly compounded (n = 6) bond with an effective
interest rate (I%) of 5%
1. On the Financial tab, highlight [Conversion] and then press O.
• This displays the Conversion Setup tab.
2. Since we want to find the annual percentage rate, select [Annual Percent Rate] from the [Type] menu.
(1) Highlight [Type] and then press O.
(2) On the menu that appears, select [Annual Percent Rate] and then press O.
3. Input the following information: n (number of compoundings) = 6; I% (interest rate) = 5.
) to
Select this on the Financial tab:
Simple Interest
Compound Interest
Amortization
Conversion
Cost/Sell/Margin
Days Calculation
Depreciation
Bond Calculation
S > [Number of Days/Year] (page
S > [Payment Point] (page
S > [Interest Paid] (page
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145
*1
*2
*2
*1
*1*3
152).
152).
152).