CITIZEN CDC-80 - Manual

File name: D_ English.doc vision : 2004/8/30 SIZE:250x72mm
PARTS NO. HDBMD560100 (D560/D560A)
* POWER SUPPLY English
CITIZEN model CDC-80/CDC-100 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-
Remove the screw and the battery cover. Install a new battery with
the + symbol facing upward. After changing, use a pointed object to
press the RESET hole near the battery. Replace the battery cover
and secure the screw.
* KEY INDEX English
[ C / CE
ON ] : Power on / Clear entry / Clear key
[+/–] : ± Sign change key
[M–] : Memory minus key
[M+] : Memory plus key
[MRC] : Memory recall key / Memory clear key
[RATE] : Tax rate setting key
[
TAX
RECALL
− ] : Price without tax key / To recall tax rate when pressing
[RATE] and [–TAX] keys
[ TAX
SET
+ ] : Price with tax key / To store tax rate when pressing [RATE]
and [+TAX] keys
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
TAX% : Tax rate stored RATE : Tax rate setting
* OPERATION EXAMPLES English
1.Calculation Examples
Before performing each calculation, press the [CE/C] key two times.
Example Key operation Display
2 x 3 = 6 2 [x] 2 [CE/C] 3[=] 6.
6 + 4 + 7.5 = 17.5 6 [+] 4 [+] 7.5 [=] 17.5
3 – 6 – 4 = –7 3 [–] 6 [–] 4 [=] –7.
5 x 3 ÷ 0.2 = 75 5 [x] 3 [÷] 0.2 [=] 75.
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.
5 4 = 625 5 [x] [=] [=] [=] 625.
1 / 2 = 0.5 2 [÷] [=] 0.5
0625 . 0
10) 3 x (2
1
=
+
2 [x] 3 [+] 10 [÷] [=] 0.0625
2.Memory Calculation
[MRC] [CE/C] 25 [x] 5 [M+] MEMORY 125.
84 [÷] 3 [M–] MEMORY 28.
68 [+] 17 [M+] MEMORY 85.
(25 x 5) – (84 ÷ 3)
+ (68 + 17) = 38
[MRC] MEMORY 182.
[MRC] [CE/C] 14 [M+] 3 [x] 2
[M–] 52 [–] 35 [ч] (52 – 35) ч (14 – 3 x 2)
= 2.125
[MRC] [=] MEMORY 2.125
[MRC] [CE/C] 12 [+] 14 [M+]
135 [x] [MRC] [=]
MEMORY 3'510.
135 x (12 + 14) = 3510
(12 + 14) ÷ 5 = 5.2
[MRC] [÷] 5 [=] MEMORY 5.2
3.Constant Calculation
2 + 3 = 5 2 [+] 3 [=] 5.
4 + 3 = 7 4 [=] 7.
3 x 4 = 12 3 [x] 4 [=] 12.
3 x 6 = 18 6 [=] 18.
4.Overflow Error Clear
1234567890 x 10000
= 1'234.567890 x 10
10
(CDC-100)
1234567890
[x] 10000 [=]
[CE/C] [CE/C] ERROR
ERROR
1'234'567'890.
1'234.567890
0.
5.Tax Calculation
TAX%
3.
+TAX
103.
TAX
100+TAX(3%)
= 103
Tax sum = 3
3 [RATE] [+TAX]
100 [+TAX]
[+TAX] 3.
3 = Tax sum 103 = Tax inclusive value
TAX%
3.
–TAX
200.
TAX
206–TAX(3%)
= 200
Tax sum = 6
[CE/C] [RATE] [–TAX]
206 [–TAX]
[–TAX] 6.
6 = Tax sum 206 = Tax exclusive value