This chapter establishes minimum standards for wages of all employees in the city, unless exempted herefrom, and is in addition to and supplementary to any other federal, state, or local law or chapter, or any rule or regulation issued thereunder. Any standards relating to wages or other working conditions established by any applicable federal, state, county, or local law or chapter, or any rule or regulation issued thereunder, which are more favorable to employees than the minimum standards applicable under this chapter, shall not be affected by this chapter and such other laws, or rules or regulations, shall be in full force and effect and may be enforced as provided by law. [Initiative No. 2023-01, § 7, approved by voters at the 11/07/23 election, certified 11/28/23].