definiens: means, with respect to each Product sold in the Territory, the aggregate gross sales amount invoiced by wholesalers, distributors or ETON on an arms -length basis to Third Parties in the Territory ( ), less the following deducti ons per NDC number : ( a ) all trade discounts including a percentage off Gross Sales to cover cash discounts given by ETON ; ( b ) ETON ’s adjustments on account of price adjustments, billing adjustments, bid defaults, shelf stock adjustments, promotional paymen ts or similar allowances ; ( c ) ETON ’s chargebacks, rebates, administrative fee arrangements, reimbursements, and similar payments to wholesalers and other distributors, buying groups, health insurance carriers, managed care groups, pharmacy benefit manageme nt companies, health maintenance organizations, other institutions or health care organizations or customers ; ( d ) ETON ’s amounts due to third parties on account of rebate payments, including Medicaid rebates, or other price reductions provided, based on sa les by ETON to any Governmental Entity or regulatory authority in respect of state or federal Medicare, Medicaid, government pricing or similar programs ; ; ( f ) any government -mandated manufacturing Tax including without limitation the brand manufacturer ’s T ax imposed pursuant to the Patient Protection and Affordable Care Act ( Pub . L. No . 111 -148 ) as amended or replaced ; ( g ) any costs incurred in connection with or arising out of compliance with any Risk Evaluation and Mitigation Strategies, the Prescription Drug User Fee Act and ( h ) other specifically identifiable amounts that have been credited against or deducted from ETON ’s Gross Sales and are substantially similar to those credits and deductions listed above