Each member of the Shelby County Board of Registrars shall receive compensation of thirty-five dollars ($35) for each day’s attendance of the registrar on a working day of the registrar. This compensation shall be paid out of the county general fund and shall be a supplement to any and all other compensation, expenses, and allowances heretofore provided for by general law. The county paid compensation shall be in lieu of any other county paid supplement, compensation, or expense allowance. (Act 90–609, p. 1117, § 1.)