Any person designated in the application as the responsible person for the collection and remittance of admissions tax as provided in PMC 3.05.080 and 3.05.090, shall be individually, jointly, and severally liable for the amount of the tax due. Any tax due and unpaid under this chapter, and all penalties thereon, constitute a debt to the City and may be collected by court proceedings in the same manner as any other debt in like amount, which remedy is in addition to all other existing remedies. [Ord. 3437 § 2, 2000; Code 1970 § 3.02.160.]