The tax herein levied is in lieu of any excise, privilege or occupational tax under any chapters of this title with respect to activities specifically within the provisions of this chapter. Nothing herein shall be construed to exempt persons taxable under the provisions of this chapter from tax under any other chapters of this title with respect to activities other than those specifically within the provisions of this chapter. [Ord. 253 § 1, 2000; Ord. 215 § 1, 1999.]