If insufficient money is received from the operation of the property of the dissolved city to pay the obligations in the order designated, the board of county commissioners shall levy a tax on all taxable property within the boundary of the city at the time of its dissolution. This tax shall be sufficient to pay the obligations incurred in the operation of the property of the city and to comply with the terms and conditions of the evidences of the bonded indebtedness. The board of county commissioners shall, without charge, perform the duties of the governing body of the dissolved city to satisfy the terms of the bonds, obligations, or contracts of the dissolved city.