Calculated Industries 4095-A Pocket Reference Guide - Manual (Page 19)

percenTaGe calcUlaTions
The   keys can be used for finding a
given percent of a number or for working add-on,
discount or division percentage calculations. It can
be used with any type of number, in any dimension
(feet, inch, millimeter, etc.) and any type of con-
vention (non-dimensioned, linear, square or cubic).
calculating Percentages
Find 18% of 500 feet:
KEySTRoKES DISPlAy

 0.

     

 90 fEET
0
INch
Take 20% from 286 feet 6 inches:
KEySTRoKES DISPlAy

 0.

       

 229
fEET
2 3/8
INch
Add a 10% waste allowance to 275 feet of pipe:
KEySTRoKES DISPlAy

 0.

7        302
fEET
6
INch
P
ocket
R
efeRence
G
uide
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4095 Inside_Corrected.indd 19 4/27/2009 8:42:58 AM