Whenever such petty cash fund becomes low or depleted, said cashier shall prepare vouchers covering such expenses as have been paid from said petty cash fund, and shall submit such vouchers together with the paid checks to the governing body for audit, and allowance of the amount from the regular funds of the utilities. Warrants issued therefor shall be payable to the petty cash fund and shall be deposited therein to restore said petty cash fund to its original amount, for use as herein provided.
K.S.A. 12-825c