NO idea where you got your numbers...
I live in Canada and 90% is a joke. Here are the real numbers, straight from the CRA website: http://www.cra-arc.gc.ca/tx/ndvdls/fq/txrts-eng.html
Federal:
15% on the first $38,832 of taxable income, +
22% on the next $38,832 of taxable income (on...