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Manual Citizen MT-854A Calculator

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Manual

File name: D34DN1_E.doc vision : 2004/2/17

* POWER SUPPLY English

CITIZEN model MT-854AII 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

[

] : Power on / All Clear key [CE/C] : Clear Entry / Clear key

[MU] : Price Mark-up/down key [00t0] : Shift-back key

[M+] : Memory plus key [M–] : Memory minus key

[+/–] : ±Sign change key [GT] : Grand total key

[

] : Memory recall key / Memory clear key

The Signs Of The Display Mean The Following:

M : memory – : Minus ( or negative)

GT : Grand total E : Overflow-error

* OPERATION EXAMPLES English

1.Calculation Examples

Before performing each calculation, press the [

] key.

Example Key operation

Display

1 x 2 x 3 = 6

[

]

1 [x] 2 [x] 3 [=]

[CE/C]

8 – 3 = 5

7 x 9 = 63

8 [+] [–] 3 [=]

7 [÷] [x] 9 [=]

63.

2 x 3 = 6 2 [x] 2 [CE/C] 3[=]

2 + 4 + 6 = 12 2 [+] 3 [+] 6 [CE/C] [CE/C]

2 [+] 4 [+] 6 [=]

12.

1234 x 100

= 123,400

12345

[00t0]

[x] 100 [=]

12’345.

1’234.

123’400.

5 x 3 ÷ 0.2 = 75 5 [x] 3 [÷] 0.2 [=]

75.

8 ÷ 4 x 3.7 +9 =16.40 8 [÷] 4 [x] 3.7 [+] 9 [=]

16.4

300 x 27% = 81 300 [x] 27 [%]

81.

11.2

x 100% = 20%

11.2 [÷] 56 [%]

20.

300+(300x 40%)=420 300 [+] 40 [%]

420.

300–(300x 40%)=180 300 [–] 40 [%]

180.

= 625 5 [x] [=] [=] [=]

625.

1 / 2 = 0.5 2 [÷] [=]

0.5

6) - 5 x (2

= 0.25

2 [x] 5 [–] 6 [÷] [=]

0.25

144

= 12

144 [

]

12.

7.5(–6) + 4 + 7.5 = 5.5 6 [+/–] [+] 4 [+] 7.5

[=]

5.5

3 [–] 6 [–] 4

4.3 – 6 – 4 = –7

[=]

–7.

2.Memory Calculation

[

]

12 [x] 4 [M+] 20 [÷] 2 [M–] M 10.

[

]

M 38.

(12 x 4) –

(20 ÷ 2) = 38

[

] [CE/C]

15 x 2 = 30 15 [x] 2 [M+] M 30.

20 x 3 = 60 20 [x] 3 [M+] M 60.

25 x 4 = 100 25 [x] 4 [M+] M 100.

(total A = 190)

150 ÷ 5 = 30 150 [÷] 5 [M–] M 30.

40 x 3 = 120 40 [x] 3 [M–] M 120.

(total B = 150)

A – B = 40

[

]

M 40.

[

] 0.

3.Constant Calculation

3 x 4 = 12 3 [x] 4 [=]

12.

3 x 6 = 18 6 [=]

18.

12 ÷ 4 = 3 12 [÷] 4 [=]

24 ÷ 4 = 6 24 [=]

2 + 3 = 5 2 [+] 3 [=]

4 + 3 = 7 4 [=]

3 – 2 = 1 3 [–] 2 [=]

2 – 2 = 0 2 [=]

4.Overflow Error Clear

12345678901234

x 100 =

1234567890123400

123456789012345

[00t0]

[x] 100 [=]

[

]

12’345’678’901’234.

12.345678901234

5.GT-Memory

Pressing [GT] twice before you operate GT function.

[

] 20 [+] 10 [=]

30.

45 [–] 25 [=]

20.

50 [x] 3 [=]

150.

20 + 10 = 30

45 – 25 = 20

50 x 3 = 150

total = 200 [GT]

200.

200 x 15% = 30 [x] 15 [%]

30.

200 + (200 x15%) = 230 [GT]

230.

[GT]

230.

[CE/C]

● All calculation results are automatically accumulated in GT.

6.PRICE MARK-UP & DOWN CALCULATION

2000+(P x 20%)=P

20% - 1

2000

= 2500

2500–2000 = 500

2000 [÷] 20

[MU]

20.

2’500.

500.

1250–(P x 20%)=P

25% 1

1250

= 1000

1250–1000 = 250

1250 [÷] 25 [+/–]

[MU]

–25.

1’000.

250.

Download manual in English (PDF, 1.74 MB)

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Specifications

Brand	Citizen
Model	MT-854A
Category	Calculators
File type	PDF
File size	1.74 MB

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Frequently Asked Questions about Citizen MT-854A Calculator

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A battery in my device is oxidized, can I still safely use it? Verified

Ja, the device can still be safely used. Firstly, remove the oxidizd battery. Never use bare hands to do this. Then clean the battery compartment with a cotton swab dipped in vinegar or lemon juice. Let it dry and insert new batteries.

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