Citizen SR-270X College - Page 23

EX – 2
File name :
SR100DCollege_E_Example_110302_HDBR100DE04.doc
version : 10/11/23
Math D S
12x 457
▍
[
X
] [
X
] [
X
] [
X
] [ DEL ] 7
Math D S
12x 457
[ = ]
5484
Example 5
¾
(1)
【
Math
】
: Put the value 30 into variable A
Math D S
30Æ A
30 [ 2nd ] [ STO ] [ A ]
30
¾
(2)
【
Math
】
: Multiply 5 to variable A, then put the result into variable
B
Math D S
5xA
5 [ x ] [ RCL ] [ A ] [ = ]
150
Math D S
An sÆ B
[ 2nd ] [ STO ] [ B ]
150
¾
(3)
【
Math
】
: Clear the value of variable B
Math D S
0 Æ B
0 [ 2nd ] [ STO ] [ B ]
0
Math D S
B
[ RCL ] [ B ]
0
Example 6
¾
【
Math
】
: [ ( 3 x 5 ) + ( 56 7 ) + ( 74 – 8 x 7 ) ] = 41
Math D S
0
Æ
M
0 [ 2nd ] [ STO ] [ M ]
0
M Math D S
74–8x7M+
3 [ x ] 5 [ M+ ] 56 [ ] 7 [ M+ ] 74
[ – ] 8 [ x ] 7 [ M+ ]
18
M Math D S
M
[ RCL ] [ M ]
41