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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
– F –
– 0 – 2 – 3 –
– A –
5/4
The Signs Of The Display Mean The Following:
M : Memory
– : Minus (or negative)
E : Overflow-error
GT：Grand total
% : Tax rate stored
* OPERATION EXAMPLES
1. Calculation Examples
Before performing each calculation, press the [
Example
2 x 3 = 6
A 0 2 3 F
7 x 9 = 63
300 x 27% = 81
11.2
56
300+(300x40%)=420 300 [+] 40 [%]
300–(300x40%)=180 300 [–] 40 [%]
1400 x 12% = 168
6 + 4 + 7.5 = 17.5
5 x 3 ÷ 0.2 = 75
8 ÷ 4 x 3.7 + 9 =16.4
4
5
= 625
1 / 2 = 0.5
1
(2
x
3
A 0 2 3 F
$14.90+$0.35–$1.45+
$12.05=$25.85
5/4
2. Memory Calculation
A 0 2 3 F
(12 x 4) – (20 ÷ 2)
= 38
5/4
3. Constant Calculation
2 + 3 = 5
A 0 2 3 F
4 + 3 = 7
3 x 4 = 12
3 x 6 = 18
4. Overflow Error Clear
123456789012 x 10000
= 1'234.56789012 x 10
5. PRICE MARK-UP & DOWN CALCULATION
2000+(P x 20%)=P
A 0 2 3 F
P=
5/4
- 1
2500–2000 = 500.00
2000–(P x 20%)=P
P=
1
18000
15000
= 20.00%
6. GT-MEMORY
Pressing [GT] twice before you operate GT function.
20 + 10 = 30
A 0 2 3 F
45 – 25 = 20
50 x 3 = 150
total = 200
200 x 15% = 30
200 + (200 x 15%)
=230
All calculation results are automatically accumulated in GT
7. Tax Calculation
100+TAX(3%)=103
A 0 2 3 F
Tax sum=3
5/4
3=Tax sum
206 – TAX(3%)
=200
Tax sum
=6
6=Tax sum
File name: D492_IB_English_041118.doc
SIZE : 280x72mm (成型:140x72mm)
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
TAX : Amount of tax
–TAX : Price excluding tax
+TAX : Price including tax
RATE : Tax rate setting
Key operation
2 [x] 2 [CE] 3 [=]
7 [÷] [x] 9 [=]
300 [x] 27 [%]
x 100% = 20%
11.2 [÷] 56 [%]
1400 [x] 12 [%]
6 [+] 4 [+] 7.5 [=]
ON
[
] 5 [x] 3 [ ÷ ] 0.2 [=]
C
8 [÷] 4 [x] 3.7 [+] 9 [=]
5 [x] [=] [=] [=]
2 [÷] [=]
= 0.0625 2 [x] 3 [+] 10 [÷] [=]
+
10)
1490 [+] 35 [–] 145
[+] 1205 [=]
[MRC] [
12 [x] 4 [M+] 20 [÷] 2 [M–]
[MRC]
[MRC] [
2 [+] 3 [=]
4 [=]
3 [x] 4 [=]
6 [=]
123456789012
12
[x] 100000 [00 0]
[=]
ON
[
]
C
2000 [÷] 20 [MU]
[MU]
2000
=2'500.00
20%
2000 [÷] 20 [+/–] [MU]
2000
=1'666.66
+
20%
-
15000
18000 [–] 15000 [MU]
x100%
[GT] [GT] 20 [+] 10 [=]
45 [–] 25 [=]
50 [x] 3 [=]
[GT]
[x] 15 [%]
[GT]
[GT]
ON
[
]
C
3 [RATE] [+TAX]
100 [+TAX]
[+TAX]
103=Tax inclusive value
ON
[
] [RATE]
C
[–TAX]
100 [–TAX]
[–TAX]
200=Tax exclusive value
English
English
[CE] : Clear entry
[M+] : Memory plus key
[+/–] : ±Sign change key
[GT] : Grand total key
English
ON
] key.
C
GT
GT
GT
GT
GT
GT
GT
GT
GT
GT
GT
GT
GT
GT
ON
]
C
M
M
ON
]
C
GT
GT
GT
GT
123'456'789'012.
E
1'234.56789012
GT
GT
GT
GT
GT
GT
3.
103.
3.
3.
200.
6.
Date : 2004/11/19
Display
6.
63.
81.
20.
420.
180.
168.
17.5
75.
16.4
625.
0.5
0.0625
145.
25.85
0.
10.
38.
0.
5.
7.
12.
18.
10000.
0.
2'500.00
500.00
1'666.66
20.00
30.
20.
150.
200.
30.
230.
230.
0.
%
+TAX
TAX
%
–TAX
TAX
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