Table Of Contents - Citizen SR-270II User Manual

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

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