HP 10bII+ - Page 102

Cash Flow Calculations94
6. To replace the currently displayed value, simply type a new number and press Æ.
Only valid entries are accepted. If you type an invalid entry, such as a value of 0 for the
count, the ERROR annunciator appears and the value is rejected.
7. To clear the current cash flow or repeat value without removing the entire pair, press
|. If the cash flow amount is displayed, it will be set to a value of 0. If the cash flow
repeat value is displayed, it will be set to a value of 1.
8. To view the current cash flow total, press ]X. To view the current total number of
cash flows, press ]U.
9. Press M to exit.
After completing the last example, open the cash flow list and modify the following cash flows
with the data in the table below. Calculate the new IRR/YR.
Table 8-4 Enter the new data
Cash Flow Group New Cash Flow Amount New Cash Flow Count
CF 0 -11,000.00 1
CF 1 0 3
CF 2 1,000.00 2
CF 3 7,500.00 2
CF 4 -1,200.00 2
Table 8-5 Editing cash flows
Keys Display Description
v¤
0 -11,000.00 Open the cash flow list,
starting with the initial cash
flow CF
0
.
J¤1
1 6.00 Jumps to the group, CF
1
,
and the repeat value, 6.00.
DÆ
1 3.00 Inputs new repeat value,
3.00, for CF
1
.
11GÆ
2 2.00 Displays cash flow repeat
value and inputs new repeat
value for CF
2
.
D¤
3 10,000.00 Displays the group, CF
3
,
and the cash flow amount,
10,000.00.