HP 17bII manual Percentage Calculations in Business BUS, Time Value of Money TVM, Amortization

			i% n
		1 ＋			－	1
USFV (i% : n)	＝		100 
			i%
			100

Percentage Calculations in Business (BUS)

%CHANGE ＝	 NEW － OLD 			⋅ 100
			
		OLD
			

%TOTAL ＝	 PART			⋅	100
			
	 TOTAL 
MARKUP%C	＝	 PRICE			－ COST 			⋅	100
							
				COST
							
MARKUP%P	＝	 PRICE			－ COST 			⋅	100
						
				PRICE
						

Time Value of Money (TVM)

S = payment mode factor (0 for End mode; 1 for Begin mode).

						i% ＝	I%YR
							P/YR
0 ＝ PV +		+	i% ⋅	S 		⋅ PMT ⋅ USPV(i% : n) ＋ FV ⋅ SPPV(i% : n)
	1				
			100
					

Amortization

∑INT＝accumulated interest

∑PRIN＝accumulated principal i＝periodic interest rate

BAL is initially PV rounded to the current display setting. PMT is initially PMT rounded to the current display setting.

I%YR

i ＝ P /YR ⋅ 100

For each payment amortized:

B: More About Calculations 247

File name : English-M02-1-040308(Print).doc Print data : 2004/3/9