jlee0321 Posted January 26, 2010 Share Posted January 26, 2010 hi all, my site is based on OSC 2.2 and for retailer target site. but some customers buy with fake EIN number. so i need to charge them sales tax. so i add a flag field called taxable on customers table, then charge certain sales tax to the taxable customer when they check out. but it's so complecate to understand and modify certain codes to solve this problem especially edit total part to me. can anyone help this? Link to comment Share on other sites More sharing options...
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