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* POWER SUPPLY
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
ON
[
] : Power on / Clear key
C
[00 0] : Shift-back key.
[M–] : Memory minus key
[MU] : Mark-up / Mark-down Key
[MRC] : Memory recall key / Memory clear key
[RATE] : Tax Rate Setting Key
STORE
[
] :
Price with Tax key
+
TAX
To store tax rate when pressing [RATE] and [+TAX] keys.
RECALL
[
] :
Price without Tax key
-
TAX
To recall tax rate when pressing [RATE] and [–TAX] keys.
A 0 2 3 F
Decimal place selection switch
– F –
Floating decimal mode
– 0 – 2 – 3 –
Fixed decimal mode
– A –
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
1. Calculation Examples
Before performing each calculation, press the [
Example
Key operation
2 x 3 = 6
2 [x] 2 [CE] 3 [=]
A 0 2 3 F
7 x 9 = 63
7 [÷] [x] 9 [=]
300 x 27% = 81
300 [x] 27 [%]
11.2
x 100% = 20%
11.2 [÷] 56 [%]
56
300+(300x40%)=420 300 [+] 40 [%]
300–(300x40%)=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
ON
[
] 5 [x] 3 [÷] 0.2 [=]
C
8 ÷ 4 x 3.7 + 9 =16.4
8 [÷] 4 [x] 3.7 [+] 9 [=]
4
5
= 625
5 [x] [=] [=] [=]
1 / 2 = 0.5
2 [÷] [=]
1
= 0.0625 2 [x] 3 [+] 10 [÷] [=]
+
(2
x
3
10)
A 0 2 3 F
$14.90+$0.35–$1.45+
1490 [+] 35 [–] 145
$12.05=$25.85
[+] 1205 [=]
5/4
2. Memory Calculation
A 0 2 3 F
(12 x 4) – (20 ÷ 2)
[MRC] [
= 38
12 [x] 4 [M+] 20 [÷] 2 [M–]
5/4
[MRC]
[MRC] [
3. Constant Calculation
A 0 2 3 F
2 + 3 = 5
2 [+] 3 [=]
4 + 3 = 7
4 [=]
3 x 4 = 12
3 [x] 4 [=]
3 x 6 = 18
6 [=]
4. Overflow Error Clear
123456789012 x 10000
123456789012
12
= 1'234.56789012 x 10
[x] 100000 [00 0]
[=]
ON
[
]
C
5. PRICE MARK-UP & DOWN CALCULATION
A 0 2 3 F
2000+(P x 20%)=P
2000 [÷] 20 [MU]
[MU]
2000
P=
=2'500.00
5/4
- 1
20%
2500–2000 = 500.00
2000–(P x 20%)=P
2000 [÷] 20 [+/–] [MU]
2000
P=
=1'666.66
1
+
20%
18000
-
15000
18000 [–] 15000 [MU]
x100%
15000
= 20.00%
6. GT-MEMORY
Pressing [GT] twice before you operate GT function.
20 + 10 = 30
[GT] [GT] 20 [+] 10 [=]
A 0 2 3 F
45 – 25 = 20
45 [–] 25 [=]
50 x 3 = 150
50 [x] 3 [=]
total = 200
[GT]
200 x 15% = 30
[x] 15 [%]
200 + (200 x 15%)
[GT]
=230
[GT]
ON
[
]
C
All calculation results are automatically accumulated in GT
7. Tax Calculation
100+TAX(3%)=103
3 [RATE] [+TAX]
A 0 2 3 F
Tax sum=3
100 [+TAX]
5/4
[+TAX]
3=Tax sum
103=Tax inclusive value
ON
[
] [RATE]
206 – TAX(3%)
C
=200
[–TAX]
Tax sum
100 [–TAX]
=6
[–TAX]
6=Tax sum
200=Tax exclusive value
File name: D492_IB_English_041118.doc
SIZE : 280x72mm (成型:140x72mm)
English
English
[CE] : Clear entry
[M+] : Memory plus key
[+/–] : ±Sign change key
[GT] : Grand total key
English
ON
] key.
C
Display
GT
6.
GT
63.
GT
81.
GT
20.
GT
420.
GT
180.
GT
168.
GT
17.5
GT
75.
GT
16.4
GT
625.
GT
0.5
GT
0.0625
145.
25.85
GT
ON
]
0.
C
M
10.
M
38.
ON
]
0.
C
GT
5.
GT
7.
GT
12.
GT
18.
123'456'789'012.
10000.
E
1'234.56789012
0.
2'500.00
500.00
1'666.66
20.00
GT
30.
GT
20.
GT
150.
GT
200.
GT
30.
GT
230.
230.
0.
3.
%
103.
+TAX
3.
TAX
3.
%
200.
–TAX
6.
TAX
Date : 2004/11/19
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