(1) Any county ordinance adopted under RCW
82.14.030(1) shall contain, in addition to all other provisions required to conform to this chapter, a provision allowing a credit against the county tax imposed under RCW
82.14.030(1) for the full amount of any city sales or use tax imposed under RCW
82.14.030(1) upon the same taxable event.
(2) Any county ordinance adopted under RCW
82.14.030(2) shall contain, in addition to all other provisions required to conform to this chapter, a provision allowing a credit against the county tax imposed under RCW
82.14.030(2) for the full amount of any city sales or use tax imposed under RCW
82.14.030(2) upon the same taxable event up to the additional tax imposed by the county under RCW
82.14.030(2).