User`s guide

Pocket RefeRence Guide — 7
(cont’d)
/
Fraction Bar — Used to
enter fractions. Fractions can
be entered as proper (1/2, 1/8,
1/16) or improper (3/2, 9/8). If
the denominator (bottom) is
not entered, the calculator’s
fractional accuracy setting is
automatically used.
S and
T
Used with the dimensional
keys to convert between units
or with other keys to access
special functions.
r
Recall — Used with other
keys to recall stored values
and settings.
Sr
Store — Used for storing
values.
P
Accumulative Memory —
Adds displayed value to
Accumulative Memory.
SP
M- — Subtracts displayed
value from Accumulative
Memory.
Miscellaneous Function Keys
B
Backspace Key — Used to
delete entries one at a time
(unlike the
O key which
deletes the entire entry).
PRG8030E-A.indd 7 8/21/2012 11:39:50 AM