33.095.  Mileage allowance, employees of state and certain counties. — Other provisions of law notwithstanding, in every instance where an officer or employee of the state or any county, except first class counties with a charter form of government, is paid a mileage allowance or reimbursement, the allowance or reimbursement shall be computed at the rate of ten cents per mile unless a higher rate is specifically authorized by statute or order of the commissioner of administration.