Example 2

Calculate 10 + 10%, 11 + 10%, and 25 + 10%.

Table 4-2 Storing ‘+ 10%’ as a constant

Keys

Display

Description

 

 

 

J:1J:§ª

1.00

Stores + 10% as a constant.

 

 

 

4

11.00

Adds 10% to 10.

 

 

 

 

4

12.10

Adds 10% to 11.

 

 

 

 

GV4

27.50

Adds 10% to 25.

 

 

 

 

Example 3

Calculate 23 and 43.

Table 4-3

Storing ‘y3’ as a constant

 

 

Keys

 

Display

Description

 

 

 

G\QDª

3.00

Stores y3 as constant.

 

 

 

 

 

 

4

 

8.00

Calculates 23.

 

 

 

 

 

 

Y4

 

64.00

Calculates 43.

 

 

 

 

 

 

50 Number Storage and Storage Register Arithmetic