No refunds shall be made by the Director of Finance nor ordered by the Board of Municipal and Zoning Appeals where the claim is filed more than 3 years from the date of payment of the taxes or other municipal charges. City Code, 1950, art. 37, §31(1st sen.)(2nd cl.) 1966, art. 28, §32(1st sen.)(2nd cl.) 1976/83, art. 28, §1(a)(7th sen.) Ord. 34-595 Ord. 44-149 Ord. 67-1090 Ord. 76-147