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Available languages
* POWER SUPPLY
CITIZEN model SDC-8780LII 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 10 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.
* KEY INDEX
[ON/C] : Power on / Clear key.
[ ] : Right Shift key.
[M-] : Memory minus key.
[MR] : Memory recall key
[MU] : Mark-up / Mark-down Key
[MII+] [MII-] [MII
- F -
- 0 - 2 - 3 -
- A -
5/4
The Signs Of The Display Mean The Following:
MI The first memory loaded.
MII The second memory loaded.
* OPERATION EXAMPLES
1.Calculation Examples
Before performing each calculation, press the
Example
1 x 2 x 3 = 6
8 - 3 = 5
5/4
7 x 9 = 63
2 x 3 = 6
2 + 4 + 6 = 12
1234 x 100
= 123,400
300 x 27% = 81
11.2
56
300+(300x 40%)=420 300 [+] 40 [%]
300-(300x 40%)=180 300 [-] 40 [%]
$14.90+$0.35-
$1.45+$12.05=$25.85
5 x 3 ÷ 0.2 = 75
8 ÷ 4 x 3.7 +9 =16.40 8 [÷] 4 [x] 3.7 [+] 9 [=]
4
5
= 625
1 / 2 = 0.5
5/4
(2
x
P=
250-200 = 50
2.Memory Calculation
(12 x 4) - (20 ÷ 2) =
38
15 x 2 = 30
20 x 3 = 60
25 x 4 = 100
(total A = 190)
10 ÷ 5 = 2
4 x 2 = 8
(total B = 10)
A ÷ B = 19
3.Constant Calculation
2 + 3 = 5
4 + 3 = 7
3 x 4.111 = 12.333
5/4
3 x 6 = 18
4.Overflow Error Clear
123456789012 x 10000
= 1'234.56789012 x 10
5.PRICE MARK-UP & DOWN CALCULATION
P=
- 1
250-200 = 50
125-(P x 20%)=P
P=
1
125-100 = 25
6.DELTA PERCENT
180
150
= 20%
File name: SDC-8780LII_D19L2_English.doc
[AC] : All Clear key.
[M+] : Memory plus key.
[+/-] : ±Sign change key
[MC] : Memory clear key.
] : The Second Memory Key
R
C
Decimal place selection switch
Floating decimal mode
Fixed decimal mode
ADD-mode automatically enters the monetary
decimal in addition and subtraction calculations
Round-off / Round-down switch
Key operation
[AC]
1 [x] 2 [x] 3 [=]
[ON/C]
8 [+] [-] 3 [=]
7 [÷] [x] 9 [=]
2 [x] 2 [ON/C] 3[=]
2 [+] 3 [+] 6 [AC]
2 [+] 4 [+] 6 [=]
12345
[x] 100 [=]
300 [x] 27 [%]
x 100% = 20%
11.2 [÷] 56 [%]
1490 [+] 35 [-]
145 [+] 1205 [=]
5 [x] 3 [÷] 0.2 [=]
5 [x] [=] [=] [=]
2 [÷] [=]
1
2 [x] 5 [-] 6 [÷] [=]
= 0.25
5
-
6)
200 [÷] 20 [MU]
[MU]
200
= 250
- 1
20%
[AC]
12 [x] 4 [M+] 20 [÷] 2 [M-]
[MR]
[MC]
15 [x] 2 [M+] 20 [x] 3 [M+]
25 [x] 4 [M+]
[MR]
10 [÷] 5 [MII+] 4 [x] 2 [MII+]
[MII
[MR]
[MII
[=]
[AC]
2 [+] 3 [=]
4 [=]
3 [x] 4.111 [=]
6 [=]
1234567890123
12
[ ]
[x] 10000 [=]
[AC]
200 [÷] 20 [MU]
200
[MU]
= 250
20%
125 [÷] 25 [+/-] [MU]
125
[MU]
= 100
+
25%
-
150
180 [-] 150 [MU]
x100%
English
English
- Minus ( or negative)
E Overflow-error.
English
[AC]
key.
[ ]
[ON/C]
]
R
C
[÷]
]
R
C
E
123'456'789'012.
123'456'789'012.
E
1'234.56789012
Display
0.
6.
0.
5.
63.
6.
0.
12.
1'234.
123'400.
81.
20.
420.
180.
15.25
25.85
75.00
16.40
625.000
0.500
0.250
250.
50.
0.
10.
MI
38.
MI
0.
60.
MI
100.
MI
190.
MI
MI
8.
MII
MI
10.
MII
MI
190.
MII
MI
10.
MII
MI
19.
MII
0.
5.00
7.00
12.33
18.00
0.
250.
50.
100.
25.
20.
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