It’s awesome I can model it manually by changing the threshold but the 2% medicare levy (not to be confused with the medicare levy surcharge). It’s a little annoying but can see rates and method on page 6 here - https://www.macquarie.com.au/assets/bfs/documents/adviser/Big-Black-Book-Comprehensive-facts-and-figures-for-financial-advisers.pdf.

Even if just applied 2% over $26k I’m sure it’d be 100% to mostly correct for most people. This will avoid 2% even when have small amount of income.