(A) Beginning in calendar year 2020 and in each calendar year thereafter through calendar year 2028, the salary amounts under sections 325.06 and 325.11 of the Revised Code shall be increased by one and three-quarters per cent.

(B) Beginning in calendar year 2021 and in each calendar year thereafter through calendar year 2028, the salary amounts under sections 325.03, 325.04, 325.08, 325.09, 325.10, 325.14, and 325.15 of the Revised Code shall be increased by one and three-quarters per cent.

(C) Notwithstanding this section and sections 325.06, 325.11, 325.14, and 325.15 of the Revised Code, when computing a salary for any elected county officer under any of those sections, if the population range for the class under which the officer is to be compensated is not the same as the population range for that class for any other such elected county office, the class at which the officer’s salary is determined shall be the highest class at which any officer from that same county is compensated under the population range applicable to that officer.