Calculated Industries 5070-A Pocket Reference Guide - Manual (Page 6)

P
ocket
R
efeRence
G
uide
— 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).