Calculated Industries 4095-A Pocket Reference Guide - Manual (Page 6)

The calculator offers up to 21 levels of parentheses:
1) First parenthesis level opened – press
 for one right-sided parenthesis.
2) Second level opened – press  a
second time for two right-sided
parentheses  .
3) Third level opened – press  a third
time for three right-sided
parentheses   .
4) Fourth level opened – press  a fourth
time for four right-sided parentheses
   .
Numbers of levels greater than four are shown
in the upper left corner of the display.
key definiTions
Basic function Keys

On/Clear Key – Turns on power.
Pressing once clears the last entry
and the display. Pressing twice
clears all non-permanent values.

Off – Turns all power off. Clears
all non-permanent memory.
   Arithmetic operation keys
 
 –  Keys used for entering
and  numbers.
4095 Inside_Corrected.indd 6 4/27/2009 8:42:56 AM