non-negative totalwith print bill

2 answers
Help: not printing bill

gives me "information" message:

something containing non-negative and totalwidth 

mayase's picture
asked on Feb 06, 2014 and it has 8286 views.
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SambaPOS is an Open Source Touch Screen POS project for Restaurant. You can use it free without limits. From this website you can download program, read documentaiton, ask questions, contact with other SambaPOS users or contribute to development.

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