A Treasurer, who shall serve as the fiscal and accounting officer of the Municipal government, shall be appointed by the Manager. The Treasurer shall receive, collect, and deposit all monies due the City and sign all checks and vouchers for their disbursement as provided in Section 9.06. The Treasurer shall be the custodian of the official bonds and of instruments for the payment of money of the City and shall perform all other financial duties imposed by any measure of Council or by general law. The Manager may appoint a Deputy Treasurer to perform any duties of the Treasurer when the Treasurer is unavailable.