Citizen CDC 80 RDWB [2/16] 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

Citizen CDC 80 RDWB [2/16] 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
File name: D560-A_English_03.doc vision : 2007/10/19 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
[M+] : Memory plus key
[M–] : Memory minus key
[MRC] : Memory recall key / Memory clear key
[MU] : Price mark-up / down key
[+/–] : ± Sign change key
[RATE] : Tax rate setting key
[
TA
X
RECALL
] : Price without tax key / To recall tax rate when pressing
[RATE] and [–TAX] keys
[
TA
X
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 rate stored and recalled 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] [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) = 182
[MRC]
MEMORY
182.
[MRC] [CE/C] 14 [M+] 3 [x] 2
(52 – 35) ÷ (14 – 3 x 2)
= 2.125
[M–] 52 [–] 35 [÷] [MRC] [=]
MEMORY
2.125
[MRC] [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
1'234'567'890.
1'234.567890
0.
5.Tax Calculation
3. %
+TAX 103.
100+TAX(3%)
= 103
Tax amount = 3
3 [RATE] [+TAX]
100 [+TAX]
[+TAX] TAX 3.
* 3 = Tax amount 103 = Tax inclusive value
3. %
–TAX
200.
206–TAX(3%)
= 200
Tax amount = 6
[CE/C] [RATE] [–TAX]
206 [–TAX]
[–TAX]
TAX
6.
* 6 = Tax amount 200 = Tax exclusive value
6.Price Mark-Up & Down Calculation
2000+(P x 20%)=P
P=
20% - 1
2000
=2'500
2500–2000 = 500
2000 [÷] 20 [MU]
[MU]
2'500.
500.
2000–(P x 20%)=P
P=
20% 1
2000
+
=1'666.66
2000 [÷] 20 [+/–] [MU] 1'666.6666
15000
15000 - 18000
x100%
= 20%
18000 [–] 15000 [MU] 20.

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