Currently, Affinity will calculate Annual Leave Loading based on Leave/Award parameters.
Most Modern Awards have a requirement to pay the higher of leave loading or penalties that would've been paid if the leave was not taken. This is currently manually calculated and entered by Payroll.
It would improve User experience, if the system made this comparison and paid the higher value. Refer Fairwork and the recent cases that have been reviewed for Woolworths. https://library.fairwork.gov.au/viewer/?krn=K600323