definiens: means the gross amount invoiced by or on behalf of Zeta or a sub - licensee of Zeta onaccount of the sale, use, transfer or other disposition or application of a Licensed Product to or by a ThirdParty, less reasonable, customary and documented deductions for any of the following:(i ) rebates, allowances, charge - backs or discounts ( including, without limitation, contractualdiscounts and allowances for Medicaid, Medicare, Medi - Cal, managed care and third partyinsurance providers and the like ), to the extent actually granted;(ii ) allowances or credits actually granted to customers on account of recall, rejection or return ofLicensed Products;(iii ) tariffs, duties, excise, sales and value - added taxes and similar governmental charges actuallypaid ( except income taxes ) ; and(iv ) to the extent actually paid by seller, reasonable charges for shipping and insuring theshipment of Licensed Product