HP HP-18C - Page 93

Calculate IRR%. Also, find NPV at an annual interest rate of 9%.
First, organize
the data:
Group Number Amount Number of Times
Initial -50,000
-
1
5,000
3
2
10,000 4
3 0
1
4
15,000
3
Starting from the MAIN menu:
Keys:
_1IIBiI *
• 1 CLEAR ALL 1
..
50000 ~
1 INPUT 1
5000 1 INPUT 1 3
1 INPUT 1
10000 1 INPUT 14
1 INPUT 1
Display:
INITIAL FLO~l
.nUT=
INIT=-50, 000,00
.FLOW(l)=
#T IMES=
FLOW( 1 )=5, 000. 0tl
.#T I ~IE:;=3
.FLm~(2)=
#TH1ES=
FLOW(2)=10.000.00
.#TI MES=4
.FLm~(3)=
#TI~IE~;=
Description:
Displays the CFLO menu .
Clears
the number list.
Enters
the initial cash
flow.
Enters FLOW(l).
Enters FLOW(2).
* If you want to preserve the current number list, skip the next step (pressing .1 CLEAR ALL b.
Instead, name the list (refer to page 111), and then press EiilIIiIIDI .
5: Cash Flow Calculations 91