HP 12C#ABA - 12C Financial Calculator Quick Start Manual page 16

Table 1-3 Keys and Functions
Key(s)
PREFIX
T
Cancel
V
Store
W
Recall
K
Percentage
J
Percent
difference
I
Percent of total
12 Getting Started
Description and Page Number in the User's Guide
T U
After , ,
key (page 17).
V
Press and key in the register number (0-9 for
registers R -R or
0 9,
store displayed number in a specified storage
register. Also used to perform storage register
arithmetic (pages 23-24).
To recall a number from a storage register into the
W
display, press
This copies the number from the storage register into
the display (page 23).
Key in base number. Press
percentage. Press
26).
Key in the base numbers separated by
J
(page 27).
Enter a total amount. Press
x, whose percentage equivalent you wish to find.
I
Press . Calculates percent that x is of the
number in Y-register (page 28).
V W u
, , or
.
0-9 for registers R.
, then key in the register number.
R
. Key in the
K
. Calculates x% of y (page
R
. Key in the number,
, cancels that
-R. ) to
0 9
R
. Press