As a rough estimate percentage, how much of your wages goes into paying tax?

Enough for my government to waste as usual

$0 – $18,200 Nil
$18,201– $37,00019c for each $1 over $18,200
$37,001 - $87,000$3,572 plus 32.5c for each $1 over $37,000
$87,001 - $180,000$19,822 plus 37c for each $1 over $87,000