Citizen Systems SDC-435N Manual De Usuario
File name: D48B1_SDC435N_English_100419
Date : 2010/5/13
Size: 245x72mm (成型: 12.25x72mm)
* 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,
If the calculator is lock and further key operations becomes impossible,
please press the center on
[
C
ON
]&[=] at the same time to release the
condition. It will return all setting to default setting.
* KEY INDEX
English
[
C
ON
] : 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
[
[RATE] : Tax rate setting key
[
TAX
-
RECALL
] : Price without tax key / To recall tax rate when pressing
[RATE] and [–TAX] keys.
[
TAX
STORE
+
]: Price with tax key / To store tax rate when pressing [RATE]
and [+TAX] keys.
A 0 2 3 4 F
Decimal place selection switch
– F –
– 0– 2– 3– 4–
– A –
– 0– 2– 3– 4–
– A –
Floating decimal mode
Fixed decimal mode
ADD–mode automatically enters the monetary
decimal in addition and subtraction calculations
Fixed decimal mode
ADD–mode automatically enters the monetary
decimal in addition and subtraction calculations
5/4
Round up / Round-off / Round-down switch
The Signs Of The Display Mean The Following:
MEMORY：memory –MINUS：Minus ( or negative)
ERROR：Overflow-error.
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 [
C
ON
] key.
Example
Key
operation
Display
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.
56
11.2
x 100% = 20%
11.2 [
÷] 56 [%]
20.
300+(300 x 40%)=420 300 [+] 40 [%]
420.
300–(300 x 40%)=180 300 [–] 40 [%]
180.
1400 x 12% = 168
1400 [x] 12 [%]
168.
6 + 4 + 7.5 = 17.5
6 [+] 4 [+] 7.5 [=]
17.5
5 x 3
÷ 0.2 = 75
[
C
ON
] 5 [x] 3 [÷] 0.2 [=]
75.
8
÷ 4 x 3.7 + 9 =16.4
8 [
÷] 4 [x] 3.7 [+] 9 [=]
16.4
5
4
= 625
5 [x] [=] [=] [=]
625.
1 / 2 = 0.5
2 [÷] [=]
0.5
A 0 2 3 4 F
10)
3
x
(2
1
+
= 0.0625 2 [x] 3 [+] 10 [÷] [=]
0.0625
A 0 2 3 4 F
5/4
$14.90+$0.35–$1.45+
$12.05=$25.85
$12.05=$25.85
1490 [+] 35 [–] 145
[+] 1205 [=]
[+] 1205 [=]
145.
25.85
2.Memory Calculation
[MC] [
C
ON
]
0.
12 [x] 4 [M+] 20 [
÷] 2 [M–]
MEMORY
10.
[MR]
MEMORY
38.
A 0 2 3 4 F
5/4
(12 x 4) – (20
÷ 2)
= 38
[MC] [
C
ON
]
0.
3.Constant Calculation
2 + 3 = 5
2 [+] 3 [=]
5.
4 + 3 = 7
4 [=]
7.
3 x 4 = 12
3 [x] 4 [=]
12.
A 0 2 3 4 F
3 x 6 = 18
6 [=]
18.
4.Overflow Error Clear
12345678901234567
ERROR
1’234’567’890’123’456
.
[00t0]
1’234’567’890’123’456
.
[x] 10000 [=]
ERROR
1’234.567890123456
1234567890123456
x 10000 =
1'234.567890123456x10
x 10000 =
1'234.567890123456x10
12
[
C
ON
]
0.
5.PRICE MARK-UP & DOWN CALCULATION
2000+(P x 20%)=P
P=
20%
-
1
2000
=2'500.00
2500–2000 = 500.00
2000 [
÷] 20 [MU]
[MU]
2'500.00
500.00
2000–(P x 20%)=P
P=
20%
1
2000
+
+
=1'666.67
2000 [
÷] 20 [+/–] [MU]
1'666.67
A 0 2 3 4 F
5/4
15000
15000
-
18000
x100%
= 20.00%
18000 [–] 15000 [MU]
20.00
6. Tax Calculation
3.
%
+TAX
103.
100+TAX(3%)
= 103
Tax sum = 3
= 103
Tax sum = 3
3 [RATE] [+TAX]
100 [+TAX]
[+TAX]
100 [+TAX]
[+TAX]
TAX
3.
* 3 = Tax sum 103 = Tax inclusive value
3.
%
–TAX
200.
206–TAX(3%)
= 200
Tax sum = 6
= 200
Tax sum = 6
[
C
ON
] [RATE] [–TAX]
206 [–TAX]
[–TAX]
[–TAX]
TAX
6.
A 0 2 3 4 F
* 6 = Tax sum 200 = Tax exclusive value