Citizen MT-850AII [2/16] Citizen model mt 850aii mt 852aii is a dual powered high power solar back up battery calculator operative under any lighting conditions auto power off function the calculator switches the power off automatically if there has been no key entry for about 10 minutes battery change if the back up battery needs to be changed open the lower cabinet to remove the old battery and insert a new battery in the indicated polarity

Citizen MT-850AII [2/16] Citizen model mt 850aii mt 852aii is a dual powered high power solar back up battery calculator operative under any lighting conditions auto power off function the calculator switches the power off automatically if there has been no key entry for about 10 minutes battery change if the back up battery needs to be changed open the lower cabinet to remove the old battery and insert a new battery in the indicated polarity
File name: D34ANU_E.doc vision : 2004.02.06
* POWER SUPPLY English
CITIZEN model MT-850AII / MT-852AII is a dual-powered (high
power solar + back-up battery) calculator operative under any
lighting conditions.
-Auto power-off function-
The calculator switches the power off automatically if there has
been no key entry for about 10 minutes.
-Battery change-
If the back-up battery needs to be changed, open the lower cabinet to
remove the old battery and insert a new battery in the indicated polarity.
* KEY INDEX English
[
ON
/
AC
] : Power on / All Clear key.
[CE/C] : Clear Entry / Clear key.
[000] : Shift-back key. [M+] : Memory plus key.
[M–] : Memory minus key. [+/–] : ±Sign change key
[
R
C
M
] : Memory recall key / Memory clear key.
[TAB] : Decimal point setting key.
– F –
0 –1– 2 3
– A
Floating decimal mode
Fixed decimal mode
ADD–mode automatically enters the monetary
decimal in addition and subtraction calculations
* OPERATION EXAMPLES English
1.Calculation Examples
Before performing each calculation, press the [
ON
/
AC
] key.
Example Key operation Display
1 x 2 x 3 = 6
[
ON
/
AC
]
1 [x] 2 [x] 3 [=]
[CE/C]
F
F
F
0.
6.
0.
8 – 3 = 5
7 x 9 = 63
8 [+] [–] 3 [=]
7 [÷] [x] 9 [=]
F
F
5.
63.
2 x 3 = 6 2 [x] 2 [CE/C] 3[=]
F
6.
2 + 4 + 6 = 12 2 [+] 3 [+] 6 [CE/C] [CE/C]
2 [+] 4 [+] 6 [=]
F
F
0.
12.
[TAB] F
1234 x 100
= 123,400
12345
[000]
[x] 100 [=]
F
F
F
12’345.
1’234.
123’400.
[TAB] A $14.90 + $0.35 –
$1.45 + $12.05 =
$25.85
1490 [+] 35 [–]
145 [+] 1205
[=]
A
A
A
15.25
1’205.
25.85
[TAB] 2 5 x 3 ÷ 0.2 = 75 5 [x] 3 [÷] 0.2 [=]
2
75.00
8 ÷ 4 x 3.7 +9 =16.40 8 [÷] 4 [x] 3.7 [+] 9 [=]
2
16.40
[TAB] 0 300 x 27% = 81 300 [x] 27 [%]
0
81.
56
11.2
x 100% = 20%
11.2 [÷] 56 [%]
0
20.
300+(300x 40%)=420 300 [+] 40 [%]
0
420.
300–(300x 40%)=180 300 [–] 40 [%]
0
180.
[TAB] F 5
4
= 625 5 [x] [=] [=] [=]
F
625.
1 / 2 = 0.5 2 [÷] [=]
F
0.5
6) - 5 x (2
1
= 0.25
2 [x] 5 [–] 6 [÷] [=]
F
0.25
144
= 12
144 [
]
F
12.
[TAB] 2
2
7.5
(–6) + 4 + 7.5 = 5.5 6 [+/–] [+] 4 [+] 7.5
[=]
2
5.50
2
4.
3 – 6 – 4 = –7 3 [–] 6 [–] 4
[=]
2
–7.00
2.Memory Calculation
[
ON
/
AC
]
12 [x] 4 [M+] 20 [÷] 2 [M–]
M
0
10.
[
R
C
M
]
M
0
38.
(12 x 4)
(20 ÷ 2) = 38
[
R
C
M
] [CE/C]
0
0.
15 x 2 = 30 15 [x] 2 [M+]
M
0
30.
20 x 3 = 60 20 [x] 3 [M+]
M
0
60.
25 x 4 = 100 25 [x] 4 [M+]
M
0
100.
(total A = 190)
150 ÷ 5 = 30 150 [÷] 5 [M–]
M
0
30.
40 x 3 = 120 40 [x] 3 [M–]
M
0
120.
(total B = 150)
A – B = 40
[
R
C
M
]
M
0
40.
[TAB] 0
[
ON
/
AC
]
F
0.
3.Constant Calculation
[TAB] F
3 x 4 = 12 3 [x] 4 [=]
F
12.
3 x 6 = 18 6 [=]
F
18.
12 ÷ 4 = 3 12 [÷] 4 [=]
F
3.
24 ÷ 4 = 6 24 [=]
F
6.
2 + 3 = 5 2 [+] 3 [=]
F
5.
4 + 3 = 7 4 [=]
F
7.
3 – 2 = 1 3 [–] 2 [=]
F
1.
2 – 2 = 0 2 [=]
F
0.
4.Overflow Error Clear
123456789012
x 100 =
12345678901200
1234567890123
[000]
[x] 100 [=]
[
ON
/
AC
]
E
E
F
F
F
F
123'456'789'012.
123'456'789'012.
12.3456789012
0.

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