Citizen Systems SDC-435N Power Supply, English, Key Index, Operation Examples, Memory Calculation

*POWER SUPPLY

English

CITIZEN model SDC-435N 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 7 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. After changing battery, please use a metal, elliptical object to press the RESET pad on printed circuit board.

-Reset operation-

If the calculator is lock and further key operations becomes impossible, please press the center on [ONC ]&[=] at the same time to release the condition. It will return all setting to default setting.

* KEY INDEX		English
[ ONC ] : Power on / Clear key.	[CE] : Clear entry.
[00t0] : Right shift key.	[M+] : Memory plus key.
[M–] : Memory minus key.	[+/–] : ±Sign change key
[MR] : Memory recall key	[MC] : Memory clear key.
[MU] : Mark-up / Mark-down Key
[RATE] : Tax rate setting key

[RECAL- TAX L] : Price without tax key / To recall tax rate when pressing STORE [RATE] and [–TAX] keys.

[ + TAX ]: 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	–MINUS：Minus ( or negative)
ERROR：Overflow-error.	TAX : Amount of tax
–TAX : Price excluding tax	+TAX : Price including tax
% : Tax rate stored	RATE : Tax rate setting

*OPERATION EXAMPLES

English

1.Calculation Examples
Before performing each calculation, press the [ ON ] key.
				C
	Example		Key operation		Display
A 0 2 3 4 F 2 x 3		= 6	2	[x] 2 [CE] 3 [=]	6.
	7 x 9	= 63	7	[⎟] [x] 9 [=]	63.
	300 x 27% = 81		300 [x] 27 [%]		81.
	11.2	x 100% = 20%	11.2 [⎟] 56 [%]		20.
56

A 0 2 3 4 F

5/4

300+(300 x 40%)=420			300 [+] 40 [%]
300–(300 x 40%)=180			300 [–] 40 [%]
1400 x 12% = 168			1400 [x] 12 [%]
6 + 4 + 7.5 = 17.5			6	[+] 4 [+] 7.5 [=]
5 x 3 ⎟ 0.2 = 75			[ ONC ] 5 [x] 3 [⎟] 0.2 [=]
8 ⎟ 4 x 3.7 + 9 =16.4			8	[⎟] 4 [x] 3.7 [+] 9 [=]
54 = 625			5	[x] [=] [=] [=]
1 / 2 = 0.5			2	[÷] [=]
1		= 0.0625	2	[x] 3 [+] 10 [⎟] [=]
	(2 x 3 + 10)
$14.90+$0.35–$1.45+			1490 [+] 35 [–] 145
$12.05=$25.85			[+] 1205 [=]

420.

180.

168.

17.5

75.

16.4

625.

0.5

0.0625

145.

25.85

2.Memory Calculation

A 0 2 3 4 F		(12 x 4) – (20 ⎟ 2) [MC] [ ON ]
		= 38	C
	5/4		12 [x] 4 [M+] 20 [⎟] 2 [M–]

[MR] [MC] [ ONC ]

0.

MEMORY 10.

MEMORY 38.

0.

3.Constant Calculation

A 0 2 3 4 F 2 + 3 = 5		2	[+] 3 [=]	5.
	4 + 3 = 7	4	[=]	7.
	3 x 4 = 12	3	[x] 4 [=]	12.
	3 x 6 = 18	6	[=]	18.

4.Overflow Error Clear

1234567890123456						12345678901234567			ERROR	1’234’567’890’123’456.
	x 10000 =				12 [00t0]					1’234’567’890’123’456.
	1'234.567890123456x10					[x] 10000 [=]			ERROR	1’234.567890123456
						[ ON ]					0.
							C
5.PRICE MARK-UP & DOWN CALCULATION
	A 0 2 3 4 F	2000+(P x 20%)=P						2000 [⎟] 20 [MU]			2'500.00
		P=		2000		=2'500.00		[MU]			500.00
5/4
				1- 20%
		2500–2000 = 500.00						2000 [⎟] 20 [+/–] [MU]			1'666.67
		2000–(P x 20%)=P
		P=		2000		=1'666.67
				1+ 20%
			18000 - 15000				x100%	18000 [–] 15000 [MU]			20.00
				15000

=20.00%

6.Tax Calculation

A 0 2 3 4 F	100+TAX(3%)	3 [RATE] [+TAX]			3.	%
	= 103	100 [+TAX]		+TAX	103.
				TAX
	Tax sum = 3	[+TAX]			3.
	* 3 = Tax sum	103 = Tax inclusive value
	206–TAX(3%)	[ ON ] [RATE] [–TAX]			3.	%
	= 200	C		–TAX	200.
		206 [–TAX]		TAX
	Tax sum = 6				6.
		[–TAX]
	* 6 = Tax sum	200 = Tax exclusive value
File name: D48B1_SDC435N_English_100419			Date : 2010/5/13
Size: 245x72mm (成型: 12.25x72mm)