An employer is responsible for supporting the amount of tip credit taken through reported tips by the employees.
and if the employee's average hourly earnings for the work week exclusive of payments described in this section are not less than the minimum hourly rate required by applicable law, and extra overtime compensation is properly computed and paid on other forms of additional pay required to be included in computing the regular rate.
In determining the proportion of compensation representing commissions, all earnings resulting from the application of a bona fide commission rate shall be considered commissions on goods or services without regard to whether the computed commissions exceed the draw or guarantee.
IC 22-2-2-4