* POWER SUPPLY English
CITIZEN model SDC-384N/SDC-395N 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, please
press the center on [MU]&[=] at the same time to release the condition. It will
return all setting to default setting.
* KEY INDEX English
[
C CE
ON
•
] : Power on / Clear Entry / Clear key
[00
→
0] : Right shift key [M+] : Memory plus key
[M–] : Memory minus key [+/–] : ±Sign change key
[
R
C
M
] : Memory recall / Memory clear key
[MU] : Mark-up / Mark-down Key [GT] : Grand total key
[
] : Square root key [RATE] : Tax rate setting key
[
STORE
] : Price with Tax key
To store tax rate when pressing [RATE] and [+TAX] keys
[
RECALL
] : Price without Tax key
To recall tax rate when pressing [RATE] and [-TAX] keys
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
Round-up / Round-off / Round-down switch
The Signs Of The Display Mean The Following:
MEMORY
：
Memory TAX
：
Amount of tax
–MINUS
：
Minus(or negative) –TAX
：
Price excluding tax
ERROR
：
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 [
ON
•
] key two times.
Example Key operation Display
2 x 3 = 6
2 [x] 2 [
ON
•
] 3 [=]
GT
6.
7 x 9 = 63 7 [÷] [x] 9 [=]
GT
63.
300 x 27% = 81 300 [x] 27 [%]
GT
81.
56
11.2
x 100% = 20%
11.2 [÷] 56 [%] GT
20.
300+(300 x 40%)=420
300 [+] 40 [%]
GT
420.
300–(300 x 40%)=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
[
ON
•
] [
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
144
= 12
144 [
]
12.
$14.90+$0.35–$1.45+
$12.05=$25.85
1490 [+] 35 [–] 145
[+] 1205 [=]
GT
145.
25.85
2.Memory Calculation
[
R
C
M
] [
R
C
M
] [
ON
•
]
0.
12 [x] 4 [M+] 20 [÷] 2 [M–]
MEMORY
10.
[
R
C
M
]
MEMORY
38.
(12 x 4) – (20 ÷ 2)
= 38
[
R
C
M
] [
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.
3 x 6 = 18 6 [=]
GT
18.
4.Overflow Error Clear (SDC-395N)
12345678901234567
ERROR
1'234'567'890'123'456.
[00→0]
1'234'567'890'123'456.
[x] 10000 [=]
ERROR
1’234.567890123456
1234567890123456 x
10000
= 1'234.567890123456
x 10
12
[
ON
•
] [
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
15000
15000 - 18000
= 20.00%
18000 [–] 15000 [MU] 20.00
6.GT-Memory
Pressing [GT] twice before you operate GT function.
GT
30.
GT
20.
GT
150.
GT
200.
GT
30.
GT
230.
230.
20 + 10 = 30
45 – 25 = 20
50 x 3 = 150
total = 200
200 x 15% = 30
200 + (200 x 15%) =
230
[GT] [GT] 20 [+] 10 [=]
45 [–] 25 [=]
50 [x] 3 [=]
[GT]
[x] 15 [%]
[GT]
[GT]
[
ON
•
]
0.
All calculation results are automatically accumulated in GT.
7.Tax Calculation
3 [RATE] [+TAX]
3.
+TAX
100 [+TAX]
103.
TAX
100+TAX(3%)
= 103
Tax sum = 3
[+TAX]
3.
3 = Tax sum 103 = Tax inclusive value
[
ON
•
] [RATE] [–TAX]
3.
–TAX
206 [–TAX]
200.
TAX
206–TAX(3%)
= 200
Tax sum = 6
[–TAX]
6.
6 = Tax sum 200 = Tax exclusive value
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