definiens: means any complete calendar year period beginning on January 1 and ending on December 31 ): Annual Royalty Rate 14 % of the amount between * * 15 % * * of the amount between * * 20 % * * of the amount between * * 25 % * * of the amount between 30 % of the amount . Annual Net Sales in the Royalty Territory ( millions of Dollars ) $ * * 0-$200 * * > $ * * 200-$250 * * > $ * * 250-$300 * * > $ * * 300-$325 * * > $ * * 325 * * Exhibit 8.4(a ) contains an example of the royalty calculation methodology applicable to Net Sales of the Product under Section 8.4(a ) . Exhibit 8.4(a ) in the form originally attached to the Agreement as of the Effective Date is hereby deleted and in its entirety replaced by Exhibit 8.4(a ) in the form attached to this Amendment