Cash, Would it look something like this?
(a) Buyer will pay to Seller a royalty equal to the following percentages of Buyer's revenues: 10% of Buyer's revenues accrued during the first two years of the license (April 1, 2000-March 31, 2002); 8% of Buyer's revenues accrued during the next three years of the license (April 1, 2002-March 31, 2005); 5% of Buyer's revenues accrued during the next five years of the license (April 1, 2005-March 31, 2010); and 0% thereafter. In addition, Buyer will pay to Seller 12% on Buyer's revenues accrued on Tower Systems pursuant to purchase orders accepted by Buyer on or before June 30, 2000. Accrued revenues will be determined in accordance with generally accepted accounting principles consistently applied by Buyer on an accrual basis ("GAAP"). Payments earned hereunder for each calendar quarter will be due 30 days after the end of the quarter together with a statement of revenues for the quarter by customer and by product/service certified by the chief financial officer of Buyer as compiled in accordance with the requirements of this Agreement