Citizen SDC-620II User Manual
File name: D492_IB_English_041118.doc Date : 2004/11/19
SIZE : 280x72mm (成型:140x72mm)
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
[
[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 –
– 0 – 2 – 3 –
– 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:
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
$12.05=$25.85
1490 [+] 35 [–] 145
[+] 1205 [=]
[+] 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
= 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
7. Tax Calculation
100+TAX(3%)=103
Tax sum=3
Tax sum=3
3 [RATE] [+TAX]
100 [+TAX]
[+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
206 – TAX(3%)
=200
Tax sum
=6
[
C
ON
] [RATE]
[–TAX]
100 [–TAX]
[–TAX]
100 [–TAX]
[–TAX]
3.
200.
6.
%
–TAX
TAX
6=Tax sum 200=Tax exclusive value