If prior to any fiscal year, commencing with the fiscal year beginning July 1, 2000, the City Council determines that the cost of providing safe, adequate, and proper fire protection and emergency medical services will exceed $400,000, it may levy a special tax for such fiscal year on each parcel of real property within the city in the manner provided in this chapter. This special tax shall be in addition to all other taxes allowed by law. The maximum amount to be derived by this tax in the fiscal year commencing July 1, 2000, shall be $450,000; every fiscal year thereafter the limit shall be adjusted as if it were an appropriation subject to the limitation of the provisions of Article XIIIB of the Constitution of the State of California (Ord. 2000-1A § 1, 2000; Ord. 80-6 § 1, 1980.)