(1) The procedures for the collection of the tax shall be in accordance with the existing laws of Montana.
(2) The funds collected under the tax levy shall be held by the county treasurer, who shall be, ex officio, the treasurer for the hospital district, and such treasurer shall keep a detailed account of all tax money paid into the fund, of all other money from any source received by the district, and of all payments and disbursements from the fund. Funds shall be paid out on warrants issued by direction of the board of trustees, signed by the majority of its membership.