Before accepting an application for a fixed load motor vehicle registration, the department, county auditor or other agent, or subagent appointed by the director shall require an applicant to pay:
(1) The license fee based on declared gross weight as provided in RCW
46.17.355. The declared gross weight must be equal to the scale weight of the motor vehicle, rounded up to the next higher amount in the schedule provided in RCW
46.17.355, up to the legal limit provided in chapter
46.44 RCW; or
(2) A twenty-five dollar capacity fee if the vehicle is equipped for lifting or towing any abandoned, disabled, or impounded vehicle or parts of vehicles. The twenty-five dollar capacity fee is in lieu of the license fee based on declared gross weight as provided in RCW
46.17.355 and must be deposited under RCW
46.68.030.