Citizen Systems SDC-664S manual Power Supply, KEY Index, English, Operation Examples

* POWER SUPPLY English

CITIZEN model SDC-664S 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 5 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.
[+ / –] : ±Sign change key			[M+] : Memory plus key.
[M–] : Memory minus key.			[MR] : Memory recall key
[MC] : Memory clear key			[SET]: Exchange rate setting key

RECALL

[LOCAL ]: Local currency key / To recall exchange rate when pressing

[SET] and [LOCAL] keys

[ ]: Universal currency key / To store exchange rate when pressing [SET] and [] 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)	SET : Exchange rate setting
LOCAL : Local currency	: Universal currency

*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

(2 x 5 - 4) = 0.166….

2

[x] 5 [–] 4 [÷] [=]

0.16

2. Memory Calculation

↑ 5/4 ↓

(12 x 4) – (20 ÷ 2) [

ON

]

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

1234567890123456 x

12345678901234567

ERROR

1’234’567’890’123’456.

100 =

[00t0] [x] 100 [=]

ERROR

12.34567890123456

123456789012345600

[

ON

]

0.

C

5. Price Mark-Up & Down Calculation

↑ 5/4 ↓

200+(P x 20%)=P

200 [x] 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

180 [–] 150 [MU]

20.

↑ 5/4 ↓

180 - 150 x100% =

150

A 0 2 3 4 F

20%

7. Currency Exchange

↑ 5/4 ↓

rate=32

32 [SET]

SET

32.

100 = 3200

[ ]

SET

32.

A 0 2 3 4 F

LOCAL

100 [LOCAL]

LOCAL

3’200.

[ ]

100.

75 LOCAL =

[

ON

] [SET] [LOCAL]

SET

32.

C

2.34375

75 [ ]

2.34375

[LOCAL]

LOCAL

75.

File name: D48N1_English Date : 09/11/04