All amounts due and unpaid, as and for business license taxes, penalties, filing and processing fees, and all appropriate costs of collection, including reasonable attorney fees, shall be collectible by civil actions, filed in the name of the city. All remedies prescribed or permitted by law shall be cumulative, and the use of one or more remedies by the city shall not bar the use of any other remedy for the purpose of enforcing the provisions of this chapter.
(`83 Code, § 5.04.120)