SECTION V-7.00  OTHER DUTIES.
   A.    The Auditor shall authenticate all records, documents and instruments of the City, authentication of which is necessary or proper. He shall have custody and charge of all  records of the City not otherwise by this Charter or by ordinance or resolution committed to the charge or custody of other officers or agencies of the City.
   B.    The Auditor shall perform such other duties consistent with his office as the Mayor or the Council may direct and so required by law.