HP 20B - Manual (Page 41)

Cash Flows
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Table 4-2 Cash Flow Example
Keys Display Description
C Opens the cash flow list.
8000
0}I Inputs -80000 as the monetary value of the initial
cash flow. Note: the sign of the cash outflow is
negative.
I Accepts 1 as the number of occurrences for CF(0).
Displays the current monetary value of CF(1).
5000I Inputs 5000 as the monetary value of CF(1).
Displays the current value, 1, for the number of times
CF(1) occurs.
I Accepts 1 as the number of occurrences for CF(1).
Displays the current monetary value of CF(2).
4500I Inputs 4500 as the monetary value of CF(2).
Displays the current value, 1, for the number of times
CF(2) occurs.
I Accepts 1 as the number of occurrences for CF(2).
Displays the current monetary value of CF(3).
I Accepts 0 as the monetary value of CF(3). Displays
the current value, 1, for the number of times CF(3)
occurs.
I Accepts 1 as the number of occurrences for CF(3).
Displays the current monetary value of CF(4).
4000I Inputs 4000 as the monetary value of CF(4).
Displays the current value, 1, for the number of times
CF(4) occurs.
I Accepts 1 as the number of occurrences for CF(4).
Displays the current monetary value of CF(5).
5000I Inputs 5000 as the monetary value of CF(5).
Displays the current value, 1, for the number of times
CF(5) occurs.
5I Inputs 5 for the number of occurrences for CF(5).
Displays the current monetary value of CF(6).