HP (Hewlett-Packard) 20B Calculator User Manual


 
Cash Flows
44
Table 4-4 NPV and IRR Example
Keys Display Description
<
Displays the number of periods required for the cash flow to
repay the investment.
<<
Scrolls to the total value of the cash flow.
R
Displays the IRR for the cash flow.
Editing Cash Flows
In the cash flow list, you can view and modify the current monetary value of a specific cash flow, or cash flows. Press < or
> repeatedly to scroll through the list. To modify the displayed entry, type a new number and press I. For
example, to change the current monetary value of the cash flow three,
CF(3)
, in the example in Table 4-2 from
0
to
200
, with
CF(3)=
displayed, press 200 followed by I.
You can also modify the number of occurrences of a cash flow in the same manner with
#CF(n)
displayed. Pressing
:j with a cash flow displayed erases the displayed cash flow. Pressing :o inserts a cash flow into the list
before the displayed cash flow.