The ordinance from which this section is derived shall take effect five days after its passage, approval, and publication as provided by law, and be effective in accordance with the guidelines established by the Department of Revenue, and on April 1, 1987. Enactment of the ordinance from which this section is derived is subject to the special initiative provisions of ACC 3.60.060 and the procedures set forth in RCW 35A.11.100; provided, however, any such special initiative shall affect only the .01 percent sales tax increase called for in the ordinance codified in ACC 3.60.020 and in this section, and not the remaining .04 percent which is already provided by ordinance. (Ord. 4176 § 3, 1986.)