Section 173.810 - Employment of staff; compensation and expenses(1) Subject to the approval of the appointing authority, the Legislative Revenue Officer may employ and fix the compensation of such professional assistants and clerical and other employees as the Legislative Revenue Officer finds necessary for the effective conduct of the work under the charge of the Legislative Revenue Officer.(2) The appointing authority shall fix the salary of the Legislative Revenue Officer.(3) Subject to the limitations otherwise provided by law for expenses of state officers, the Legislative Revenue Officer and members of the staff of the Legislative Revenue Officer shall be reimbursed for all actual and necessary expenses incurred in performing their duties.