
Pocket RefeRence Guide — 5
Memory Recall —
Displays the value
saved in M+.
Memory Clear (M-R/C)
— Clears M+ without
changing current display.
Percentage — Standard
% function.
x
2
— Squares the value
on the display.
Backspace Function
— Used to delete entries
one keystroke at a time.
! — Calculates the
Square Root of the
displayed value.
1/x — Finds the
Reciprocal of a number.
Clear All — Reset all
settings, other than
preferences to default.
+/– — Toggles sign of
value.
Pi — Displays value of
(3.1415927).
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