Инструкция по эксплуатации CITIZEN SDC-620II
Страница 2
File name: D492_IB_English_041118.doc Date : 2004/11/19
SIZE : 280x72mm (成型:140x72mm)
* POWER SUPPLY
English
CITIZEN model SDC-620II 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 9 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.
* KEY INDEX
English
[
C
ON
] : Power on / Clear key
[CE] : Clear entry
[00t0] : Shift-back key.
[M+] : Memory plus key
[M–] : Memory minus key
[+/–] : ±Sign change key
[MU] : Mark-up / Mark-down Key
[GT] : Grand total key
[MRC] : Memory recall key / Memory clear key
[RATE] : Tax Rate Setting Key
[
TAX
STORE
+
] : ➀ Price with Tax key
➁
To store tax rate when pressing [RATE] and [+TAX] keys.
[
TAX
-
RECALL
] : ➀ Price without Tax key
➁
To recall tax rate when pressing [RATE] and [–TAX] keys.
A 0 2 3 F
Decimal place selection switch
– F –
– 0 – 2 – 3 –
– A –
Floating decimal mode
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:
M : Memory
TAX : Amount of tax
– : Minus (or negative)
–TAX : Price excluding tax
E : Overflow-error
+TAX : Price including tax
GT：Grand total
RATE : Tax rate setting
% : Tax rate stored
* 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 [=]
GT
6.
7 x 9 = 63
7 [
÷
] [x] 9 [=]
GT
63.
300 x 27% = 81
300 [x] 27 [%]
GT
81.
A 0 2 3 F
56
11.2
x 100% = 20%
11.2 [
÷
] 56 [%]
GT
20.
300+(300x40%)=420 300 [+] 40 [%]
GT
420.
300–(300x40%)=180 300 [–] 40 [%]
GT
180.
1400 x 12% = 168
1400 [x] 12 [%]
GT
168.
6 + 4 + 7.5 = 17.5
6 [+] 4 [+] 7.5 [=]
GT
17.5
5 x 3
÷
0.2 = 75
[
C
ON
] 5 [x] 3 [
÷
] 0.2 [=]
GT
75.
8
÷
4 x 3.7 + 9 =16.4
8 [
÷
] 4 [x] 3.7 [+] 9 [=]
GT
16.4
5
4
= 625
5 [x] [=] [=] [=]
GT
625.
1 / 2 = 0.5
2 [÷] [=]
GT
0.5
10)
3
x
(2
1
+
= 0.0625 2 [x] 3 [+] 10 [
÷
] [=]
GT
0.0625
A 0 2 3 F
5/4
$14.90+$0.35–$1.45+
$12.05=$25.85
1490 [+] 35 [–] 145
[+] 1205 [=]
GT
145.
25.85
2. Memory Calculation
[MRC] [
C
ON
]
0.
12 [x] 4 [M+] 20 [
÷
] 2 [M–]
M
10.
[MRC]
M
38.
A 0 2 3 F
5/4
(12 x 4) – (20
÷
2)
= 38
[MRC] [
C
ON
]
0.
3. Constant Calculation
2 + 3 = 5
2 [+] 3 [=]
GT
5.
4 + 3 = 7
4 [=]
GT
7.
3 x 4 = 12
3 [x] 4 [=]
GT
12.
A 0 2 3 F
3 x 6 = 18
6 [=]
GT
18.
4. Overflow Error Clear
123456789012
123’456’789’012.
[x] 100000 [00t0]
10000.
[=]
E
1’234.56789012
123456789012 x 10000
= 1'234.56789012 x 10
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
+
=1'666.66
2000 [
÷
] 20 [+/–] [MU]
1'666.66
A 0 2 3 F
5/4
15000
15000
-
18000
x100%
= 20.00%
18000 [–] 15000 [MU]
20.00
6. GT-MEMORY
Pressing [GT] twice before you operate GT function.
20 + 10 = 30
[GT] [GT] 20 [+] 10 [=]
GT
30.
45 – 25 = 20
45 [–] 25 [=]
GT
20.
50 x 3 = 150
50 [x] 3 [=]
GT
150.
total = 200
[GT]
GT
200.
200 x 15% = 30
[x] 15 [%]
GT
30.
200 + (200 x 15%)
[GT]
GT
230.
=230 [GT]
230.
A 0 2 3 F
[
C
ON
]
0.
All calculation results are automatically accumulated in GT
7. Tax Calculation
100+TAX(3%)=103
Tax sum=3
3 [RATE] [+TAX]
100 [+TAX]
[+TAX]
3.
103.
3.
%
+TAX
TAX
A 0 2 3 F
5/4
3=Tax sum 103=Tax inclusive value
206 – TAX(3%)
=200
Tax sum
=6
[
C
ON
] [RATE]
[–TAX]
100 [–TAX]
[–TAX]
3.
200.
6.
%
–TAX
TAX
6=Tax sum 200=Tax exclusive value