Upon approval of claims by the council, payment may be ordered by warrant or by electronic means, signed by or authorized by the mayor and clerk or by check or by electronic means signed by or authorized by the mayor and treasurer. The order for their payment shall specify the particular fund or appropriation out of which they are payable, as specified in the annual appropriation bill. In the absence of sufficient funds, the council may, by resolution, order payment of claims by money borrowed by either:
Idaho Code § 50-1018