Megan is checking her tax bill for the last year
the tax rates were as follows:
No tax on the first £11,000 of earnings
Earnings in excess of £11,000 and up to £43,000 taxed at a rate of 20%
Earnings in excess of £43,000 and up to £150,000 taxed at a rate of 40%
Earnings over £150,000 taxed at a rate of 45%

Last year Megan earned £158,900 before tax
How much tax did she pay in total?

50 points given and brainliest points awarded. i need it in step by step form pls