If a seller’s permit has been issued to a retailer under Section 6067 of the said Revenue and Taxation Code, an additional seller’s permit shall not be required by reason of this Section and Sections 3.24.040 through 3.24.070. (Ord. 186 NS § 1, 1973; Ord. 86 NS § 4 (b) (3), 1956; prior code § 9-23(b)(3).)