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Advanced features
To program advanced features of the function keys 
The following operation sets :, u, c ,m , and p keys further fea-
tures.
Step Operation
1  Turn the Mode switch to PGM position and press C and 
o keys. 
Co
2  Referring the following table, input the program code you 
wish to program. For example, to program : key as %+ 
(premium) key, enter 0001. 
BBBB
D4 D3 D2  D1
3  Press corresponding function key. 
:, u, c ,m , or p
4 Press o key to complete the setting. 
o
  Programming : key further functions
Description Selection Program code Default value
D4
Always 0 0
?
º
D3
Always 0 0
?
º
D2
Round off, omit fraction, or round up? Round off =0
Omit = 1
Round up = 2
?,Z or X
º
D1
Use : key as <%->, <%+>, or <Manual 
¯ 
Tax> key?
%- = 0
%+ = 1
Manual 
¯ 
Tax = 2
?,Z or X
º
Programming example
To set : key as manual tax key, follow the undermentioned operation.
Co???X:o
After this setting, you can manually input tax amount. For example, to lay $1.25 tax on $50.00 Dept. 01 
item, operate as follows.
In REG mode, operate B?'aZXB:p.
01−21−2015   16:15
REG   000024
DEPT01  
$50.00
$1.25
CASH   
$51.25