Example 15, Example 16, Example 17 – CITIZEN SR-270II User Manual
Page 10: Example 18, Example 19, Example 20, Example 21, Example 22, Example 23, Example 24

3
[ = ]
DEG
Ans 3
81.
Example 15
To calculate
÷
6 after 3 x 4 = 12
3 [ x ] 4 [ = ]
DEG
3 4
12.
[
÷
] 6 [ = ]
DEG
Ans / 6
2.
Example 16
123 + 456 = 579
789 – 579 = 210
123 [ + ] 456 [ = ]
DEG
123 + 456
579.
789 [ – ] [ Ans ] [ = ]
DEG
789 – Ans
210.
Example 17
ln7 + log100 =3.945910149
[ ln ] 7 [ + ] [ log ] 100 [ = ]
DEG
l n 7 + l o g 100
3.945910149
Example 18
10
2
= 100
[ 2nd ] [ 10
x
] 2 [ = ]
DEG
10
2
100.
Example 19
e
– 5
= 0.006737947
[ 2nd ] [ e
x
] [ ( – ) ] 5 [ = ]
DEG
e – 5
6.737946999
x 10 –03
Example 20
21
8
22
7
5
14
3
2
7
=
+
7 [ a
b
/
c
] 2 [ a
b
/
c
] 3 [ + ] 14 [ a
b
/
c
] 5
DEG
[ a
b
/
c
] 7 [ = ]
7
¢}
2
¢}
3 + 14
¢}
5
¢}
7
22
¢}
8
¢}
21
Example 21
4 [ a
b
/
c
] 2 [ a
b
/
c
] 4 [ = ]
DEG
4
¢}
2
¢}
4
4
¢}
1
¢}
2
[ a
b
/
c
]
DEG
4
¢}
2
¢}
4
4.5
[ 2nd ] [
d
/
c
]
DEG
4
¢}
2
¢}
4
9
¢}
2
[ 2nd ] [
d
/
c
]
DEG
4
¢}
2
¢}
4
4
¢}
1
¢}
2
Example 22
55
.
12
75
.
3
5
4
8
=
+
8 [ a
b
/
c
] 4 [ a
b
/
c
] 5 [ + ] 3.75 [ = ]
DEG
8
¢}
4
¢}
5 + 3.75
12.55
Example 23
2
π
rad. = 360 deg.
[ MODE ] [ MODE ]
DEG RAD GRAD
1
2
3
1
DEG
2 [ 2nd ] [
π
]
DEG
2
π
0.
[ 2nd ] [ DRG
]
D R G
1 2
3
2 [ = ]
DEG
2
π
r
360.
Example 24
sin30 Deg. = 0.5