Citizen SDC-868L - Power Supply; Key Index; Operation Examples; Calculation Examples

File name: D24L_English_041007 版.doc version : 04/10/07
* POWER SUPPLY English
CITIZEN model SDC-868L 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 English
[ON/C] : Power on / Clear key. [AC] : All Clear key.
[f] : Right Shift key. [M+] : Memory plus key.
[M–] : Memory minus key. [+/–] : ±Sign change key
[MR] : Memory recall key [MC] : Memory clear key.
[MU] : Mark-up / Mark-down Key
[MII+] [MII–] [MII
R
C
] : The Second Memory Key
A 0 2 3 F
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
5/4
Round-off / Round-down switch
The Signs Of The Display Mean The Following:
MI：The first memory loaded. –：Minus ( or negative)
MII：The second memory loaded. E：Overflow-error.
* OPERATION EXAMPLES English
1. Calculation Examples
Before performing each calculation, press the [AC] key.
Example Key operation Display
2 x 3 = 6 2 [x] 2 [ON/C] 3 [=]
6.
7 x 9 = 63
7 [÷] [x] 9 [=]
63.
300 x 27% = 81 300 [x] 27 [%] 81.
56
11.2
x 100% = 20%
11.2 [÷] 56 [%]
20.
300+(300 x 40%)=420 300 [+] 40 [%] 420.
300–(300 x 40%)=180 300 [–] 40 [%] 180.
1400 x 12% = 168 1400 [x] 12 [%] 168.
6 + 4 + 7.5 = 17.5
6 [+] 4 [+] 7.5 [=] 17.5
5 x 3 ÷ 0.2 = 75 [AC] 5 [x] 3 [÷] 0.2 [=]
75.
8 ÷ 4 x 3.7 + 9 =16.4 8 [÷] 4 [x] 3.7 [+] 9 [=]
16.4
5
4
= 625 5 [x] [=] [=] [=] 625.
1 / 2 = 0.5 2 [÷] [=] 0.5
A 0 2 3 F
10) 3 x (2
1
+
= 0.0625
2 [x] 3 [+] 10 [÷] [=]
0.0625
A 0 2 3 F
5/4
$14.90+$0.35–$1.45+
$12.05=$25.85
1490 [+] 35 [–] 145
[+] 1205 [=]
145
25.85
2.Memory Calculation
[AC]
0.
12 [x] 4 [M+] 20 [÷] 2 [M–]
MI
10.
[MR]
MI
38.
(12 x 4) – (20 ÷ 2) =
38
[MC] [ON/C]
0.
15 [x] 2 [M+] 20 [x] 3 [M+]
MI
60.
25 [x] 4 [M+]
MI
100.
[MR]
MI
190.
10 [÷] 5 [MII+] 4 [x] 2 [MII+]
MI
MII
8.
[MII
R
C
]
MI
MII
10.
[MR] [÷]
MI
MII
190.
[MII
R
C
]
MI
MII
10.
[=]
MI
MII
19.
A 0 2 3 F
5/4
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
[AC]
0.
3.Constant Calculation
2 + 3 = 5 2 [+] 3 [=] 5.
4 + 3
= 7 4 [=] 7.
3 x
4 = 12 3 [x] 4 [=] 12.
A 0 2 3 F
3 x
6 = 18 6 [=] 18.
4.Overflow Error Clear
123456789012 x 10000
= 1'234.56789012 x 10
12
1234567890123
[f]
[x] 10000 [=]
[AC]
E
E
123'456'789'012
123’456’789’012
1’234.56789012
0.
5.PRICE MARK-UP & DOWN CALCULATION
200+(P x 20%)=P
P=
20% - 1
2000
=2'500.00
2500–2000 = 500.00
2000 [÷] 20 [MU]
[MU]
2'500.00
500.00
200–(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