Руководство Пользователя для Calculated Industries Construction Master Pro

The percent 

%

key is used to find a given percent of a number or to

perform add-on, discount or division percentage calculations. You
may also perform percentage calculations with dimensional units
(Feet, Inch, etc.), in any format (linear, Square or Cubic).

Examples:

Find 18% of 500 Feet:

5 0 0 f x 1 8 %

Add 10% to 137 Square Feet:

1 3 7 f f + 1 0 %

Subtract 20% from 552 Feet 6 Inches:

5 5 2 f 6 i – 2 0 %

Divide 350 Cubic Yards by 80%:

3 5 0 y y y ÷ 8 0 %

Your calculator has two types of Memory operations: 

1) a standard, cumulative, semi-permanent Memory 

µ

; and 

2) three storage registers M1, M2, and M3, used to permanent-

ly store single, non-cumulative values.

Memory commands are listed below.

µ

:

Add value to M+

µ

Subtract value from M+

Ç µ

Clear M+ 

Ç ®

Display and Clear M+ 

® ®

Recall stored value

® µ

M1/M2/M3:

Store single value in M1

ß 1

Store single value in M2

ß 2

Store single value in M3

ß 3

Clear register M1

0 ß 1

(Cont’d)