(1) This section applies if—(a) a totally incapacitated worker is employed by more than 1 employer when the injury is sustained; and(b) the worker’s employment with 1 employer is other than as a casual employee.
(2) The insurer may decide that the worker’s entitlement to compensation is to be calculated under the industrial instrument that increases the worker’s entitlement to compensation.
(3) If the insurer makes a decision under subsection (2) , the entitlement to compensation is calculated under the industrial instrument decided by the insurer.