(a) The Choctaw County Commission may provide an additional expense allowance for the coroner in an amount which shall not exceed three hundred dollars ($300) per month. This expense allowance shall be in addition to other expense allowances, compensation, or salary provided by law and shall be paid in equal monthly installments from the county general fund.
(b) After June 7, 2019, the Choctaw County Commission may increase the expense allowance for the coroner in addition to the amount provided in subsection (a) by a majority vote of all members of the commission.