Casio fx-CG20 u PBP, CFk, NPV, NPV, NPV, IRR, PBP, NFV, LIST, LIST, GRAPH, REPEAT

u PBP

	0 ..................................		(CF0 > 0)		n
	{n –					CFk
PBP =		NPVn	... (Other than those above)	NPVn =	Σ
						(1 + i)k
		NPVn+1 – NPVn			k = 0

n: smallest positive integer that satisfies the conditions NPVn < 0, NPVn+1 > 0, or 0

Press 3(CASH) from the Financial 1 screen to display the following input screen for Cash Flow.

3(CASH)

I% ........	interest rate
Csh .......	list to be used for cash flow data

If you have not yet input data into a list, press 5('LIST) and input data into a list.

After configuring the parameters, use one of the function menus noted below to perform the corresponding calculation.

•{NPV} … {net present value}

•{IRR} … {internal rate of return}

•{PBP} … {payback period}

•{NFV} … {net future value}

•{'LIST} … {inputs data into a list}

•{LIST} … {specifies a list}

•An error occurs if parameters are not configured correctly.

Use the following function menus to maneuver between calculation result screens.

•{REPEAT} … {parameter input screen}

•{GRAPH} … {draws graph}

After drawing a graph, you can press !1(TRACE) to turn on trace and read calculation results along the graph.

Press J to return to the parameter input screen.

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