p5-Business-TW-Invoice-U420

Print Taiwan Unified Invoice with U420 printer

This module generates commands for the Epson RP-U420 invoice printer for printing the Unified Invoice in Taiwan. You must install the driver and printer processor properly before you can use the module. You can define multiple lines of headers that will appear on each page of the printed invoices, and when you do println the module does all the necessary paging and stamping for you.