definiens: for a particular Product, means, for xxx xxxiod o f calculation, the total amount invoiced by [COMPANY] during that pxxxxx xo its customers for that Product ( or received by [COMPANY] in the absence of an applicable invoice ) less the sum of all overbills, excise, sales and other taxes imposed uxxx xxx sale of that Product ( to the extent invoiced by [COMPANY], but not taxes imposed on the income generated from such sa les ), price protections, rebates, charge backs, xxxx disc ounts, promotional allowances, off - invoice and bill back allowances, volume rebates and allowances, freight, shipping and insurance costs ( to the extent suxx x xxxght, shipping or insurance costs are invoiced by [COMPANY] ), and all other deductions, discounts, refunds, cr edits and allowances paid or accrued during the period, inclu ding cash discounts, refunds and credits for pricin g errors, and Product returns, rejections and recalls, all to the extent attributable to that Product and all as determined in accordance with generally accepted accounting princ iples ( in the U.S. ) consistently applied