While any bonds issued under Part II of this subtitle are outstanding, the municipal authority annually shall levy a tax against all of the assessable property served within the municipality to pay the principal and interest on the bonds. The tax shall be: Sufficient to pay: When due, the principal and interest on the bonds; or The part of the principal or interest on the bonds that is not paid for by the levy of the annual front-foot assessment under § 9-713 of this subtitle or by the service charges collected under § 9-714 of this subtitle; and Treated the same as any other municipal tax in every respect, including as to: Priority rights; Interest; Penalties; and Manner of determination, levy, and collection. Each person involved in the levy or collection of the taxes shall perform the duties promptly and properly. A person may not use any funds collected under this section for any purpose other than the payment of principal and interest on the bonds.