Getting Started 17
B
Store
There are ten storage registers in the calculator memory,
numbered 0-9. To store a number in a specified storage
register, press Band key in the register number, 0-9.
Also used to perform storage register arithmetic (pages
45-46).
C
Recall
To recall a number from a storage register into the display,
press
C, then key in the register number. This copies the
number from the storage register into the display (pages
45-46).
gX
Round
Rounds the number in X-register to match the number of
digits set for the number display format. For setting display
format, see Table 1-1 above, or (page 35)
.
ge
Roll down
Press
ge to perform a roll down of the stack, where
each number in the registers is copied into the register
below, and the number formerly in the X-register is copied
into the T-register. Press the
M or O arrow keys to
scroll through the stack levels (page 269). Note: the roll
down feature is not accessible while using lists (SUM and
CFLO) or SOLVE (page 43). The
O arrow key also
performs the roll down function (page 264). RPN only.
gf
Exchange key
Pressing the
gf keys exchanges the numbers in the X-
and Y-registers (page 269). RPN only.
Table 1-3 Keys and Functions
Key(s) Description and Page Number in the User’s Guide
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