This is a 2 Part question/scenario.
1: How do you capture expenses/liability in the HOME Screen of QuickBooks for sales tax that you (the business owner) owe for the purchase price for TAX-free materials when you sell/install them?
2: How do you include the overall costs (material + sales tax due) to material costs before adding your markup?
a: intent is to assist in accurate estimate and highlight best vendor pricing.