No business tax certificate issued under the provisions of this chapter or the payment of any tax required under the provisions of this chapter shall be construed as authorizing the conduct or continuance of any illegal business or of any legal business in an illegal manner, or to conduct within the city the business for which a business tax certificate has been issued without complying with all the provisions of the ordinances of the city or county, and state and federal laws, including, but not limited to, those requiring a permit from any board, commission, department or office of the city. (Ord. 3642 § 2, 1995; Ord. 3371 § 1, 1991)