Okay, Im not sure how you guys do this.. ie) You go out and purchase $100 worth of materials which includes tax. Then you charge it back to the customer to make aprofit, ie) you charge her $150 for that same product that you got for $100 and you make $50.. For labour you charged her $100.. I'm just making these figures easy.. So total bill comes out to $250.00 $150 for materials $100 for labour We have 7% TAX on SERVICES and 7% on GOODS! Would I only add 7% to the labour since she already has taxed on the $100 materials? so $250 x .07% = $17.50 tax or do I charge her $100 x .07 = $7 tax only! so the total bill will be $250 + $7 = $257.. You guys get me?