The rate of the additional tax imposed by Section 3.04.022 shall be one-half of one percent of the selling price or value of the article used, as the case may be; provided, however, that during such period as there is in effect a sales tax or use tax imposed by Thurston County under RCW 82.14.030(2) at a rate equal to or greater than the rate imposed by this section, Thurston County shall receive fifteen percent of the tax imposed by Section 3.04.022; provided further, that during such period as there is in effect a sales tax or use tax imposed by Thurston County under RCW 82.14.030(2) at a rate which is less than the rate imposed by this section, Thurston County shall receive from the tax imposed by Section 3.04.022 that amount of revenues equal to fifteen percent of the rate of tax imposed by Thurston County under RCW 82.14.030(2). (Ord. 657 §2, 1982).