The credit provided by this subtitle shall be equivalent to the same percentage that the homeowner’s property tax credit provided for in Tide 9, Sub<cite data-doc="Md. Code" data-path="gtp">title 1 of the Tax-Property Article of the Maryland Code</cite> bears to the total real property tax bill. City Code, 1976/83, art. 26, §11A(2nd sen.) Ord. 89-289