Billings under schedules defined in this article may be increased by an amount equal
to the sum of the taxes payable under the Gross Receipts and Compensating Tax Act,
NMSA 1978, § 7-9-1 et seq., and all other taxes, fees, or charges (exclusive of ad
valorem, state, and federal income taxes) payable by the county utilities department
and levied or assessed by any governmental authority on the sewer service rendered,
or on the right or privilege of rendering the service, or on any object or even incidental
to the rendering of the service.
