The Schedule 7 Marginal Tax Calculation Alert (Modal) is displayed when the edit icon is selected for the relevant Pay Rates where the payment is more than $300.00. 

The value entered into this alert is used in the PAYGW Calculation for these payments per Schedule 7 – Tax table for unused leave payments on termination of employment

• Unused Annual Leave (after 17 August 1993)
• Unused Leave Loading (after 17 August 1993)
• Unused Long Service Leave (after 17 August 1993)