Citizen SDC-554S * POWER SUPPLY, * KEY INDEX, * OPERATION EXAMPLES, English, English

* POWER SUPPLY English

CITIZEN model SDC-554S 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	] : Power on / Clear key	[CE] : Clear entry key
	C
[MU] : Price Mark-up/down key			[00t0] : Shift-back key.
[M+] : Memory plus key.			[M–] : Memory minus key.
[+ / –] : ±Sign change key			[MR] : Memory recall key
[MC] : Memory clear key			[RATE]: Tax Rate Setting key

[−RECALLTAX]: Price without tax key / To recall tax rate when pressing

[RATE] and [–TAX] keys

[ +STORETAX ]: Price with tax key / To store tax rate when pressing [RATE] and [+TAX] keys

A 0 2 3 4 F

– F –

– 0 – 2 – 3 – 4 –

– A –

↑ 5/4 ↓

Decimal place selection switch

Floating decimal mode Fixed decimal mode

ADD–mode automatically enters the monetary decimal in addition and subtraction calculations

Round-up / Round-off / Round-down switch

The Signs Of The Display Mean The Following:

MEMORY：Memory loaded.

ERROR：Overflow-error.

–MINUS : Minus (or negative)

–TAX : Price excluding tax

TAX : Amount of tax

+TAX : Price including tax

% : Tax rate stored and recalled

RATE : Tax rate setting

* OPERATION EXAMPLES

English

1. Calculation Examples

Before performing each calculation, press the [

ON

] key.

C

Example

Key operation

Display

↑ 5/4 ↓

1 x 2 x 3 = 6

[

ON

]

0.

C

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

6.

[

ON

]

0.

A 0 2 3 4 F

C

2 x 3 = 6

2 [x] 2 [CE] 3[=]

6.

2 + 4 + 6 = 12

2 [+] 3 [+] 6 [

ON

]

0.

C

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

12.

1234 x 100

12345 [00t0]

1'234

= 123,400

[x] 100 [=]

123'400

5 x 3 ÷ 0.2 = 75

5 [x] 3 [÷] 0.2 [=]

75.

300 x 27% = 81

300 [x] 27 [%]

81.

11.2

x 100% = 20%

11.2 [÷] 56 [%]

20.

56

30 + (30 x 40%) = 42

30 [+] 40 [%]

42.

30 – (30 x 40%) = 18

30 [–] 40 [%]

18.

54 = 625

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

625.

= 12

144 [

]

12.

144

A 0 2 3 4 F

$14.90 + $0.35 – $1.45

1490 [+] 35 [–] 145 [+]

+ $12.05 = $25.85

1205 [=]

25.85

↑ 5/4 ↓

1 / 30 = 0.0333….

30 [÷] [=]

0.03

1

A 0 2 3 4 F

= 0.166….

2 [x] 5 [–] 4 [÷] [=]

0.16

(2 x 5 - 4)

2. Memory Calculation

ON

↑ 5/4 ↓

(12 x 4) – (20 ÷ 2) [

]

0.

C

= 38

12 [x] 4 [M+] 20 [÷] 2 [M–]

MEMORY

10.

A 0 2 3 4 F

[MR]

MEMORY

38.

[MC] [CE]

0.

3. Constant Calculation

↑ 5/4 ↓

2 + 3 = 5

2 [+] 3 [=]

5.00

4 + 3 = 7

4 [=]

7.00

A 0 2 3 4 F

3 x 4.111 = 12.333

3 [x] 4.111 [=]

12.34

3 x 6 = 18

6 [=]

18.00

4. Overflow Error Clear

12345678901234 x 100

123456789012345

ERROR

123'456'789'01234

= 1234567890123400

[00t0]

[x] 100 [=]

ERROR

12.345678901234

[

ON

]

0.

C

5. Price Mark-Up & Down Calculation

↑ 5/4 ↓

200+(P x 20%)=P

200 [÷] 20 [MU]

250.

P=

200

= 250

[MU]

50.

A 0 2 3 4 F

1- 20%

250–200 = 50

125–(P x 20%)=P

125 [÷] 25 [+/–] [MU]

100.

P=

125

= 100

[MU]

25.

1+ 25%

125–100 = 25

6. Delta Percent

↑ 5/4 ↓

180 - 150

x100% =

180 [–] 150 [MU]

20.

A 0 2 3 4 F

150

20%

7. Tax Calculation

A 0 2 3 4 F 100+TAX(3%) = 103 3			[RATE] [+TAX]
	Tax amount = 3	100 [+TAX]
5/4		[+TAX]
	3 = Tax amount	103	= Tax inclusive value
	206-TAX(3%) = 200	[	ON	] [RATE] [-TAX]
			C
	Tax amount = 6	206 [-TAX]
		[-TAX]
	6 = Tax amount	200	= Tax exclusive value

3.%

103.+TAX

3.TAX

3.%

200.-TAX

6.TAX