Citizen CT-555W Calculator User Manual


 
POWER SUPPLY
CITIZEN model CT-555W 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-
Remove the screw and the battery cover. Install a new battery with the “+”
symbol facing upward, and then use a pointed object to press the RESET
hole which lies at the bottom-right corner of the battery compartment.
When you finish, replace the battery cover and secure the screw.
KEY INDEX
[ON/C]
:
Power on / Clear key
[
]
:
Square root key
[ % ] : Percentage key [MU] : Price Mark-up/down key
[M ]
:
Memory plus key [M
=
+
=
]
:
Memory minus key
[MRC]
:
Memory recall key / Memory clear key
[
REC
-TAX
]
:
Price without tax key / To recall tax rate when pressing [RATE]
and [
REC
-TAX
] keys
[
SET
TA
X
+
]
:
Price with tax key / To set tax rate when pressing [RATE] and
[
SET
TA
X
+
] keys
[RATE]
:
Tax rate setting key
[
RE
- E1 -
File name: D555_English Date: 2013/12/2
Size: 8.5 x 12 cm
PLA
Y
A
UTO
]
:
Automatic replay key
[
CO
RRE
CT
]
:
Correction key in Replay mode / Right-shift key in normal Edit
mode
00
¨
0
X
CK
[
CHE
]
:
Step-by-step check key in normal Edit mode (abc=d)