Summary
If you make $177,531,744 a year living in Australia, you will be taxed $83,410,587. That means that your net pay will be $94,121,157 per year, or $7,843,430 per month. Your average tax rate is 47.0% and your marginal tax rate is 47.0%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of $100 in your salary will be taxed $47, hence, your net pay will only increase by $53.
Bonus Example
A $1,000 bonus will generate an extra $530 of net incomes. A $5,000 bonus will generate an extra $2,650 of net incomes.