Confusing myself here but if total income is £59000 once personal allowance is taken off (59000 - 12570) leaves 46430. As 46430 is under 50270 the higher tax rate is it just taxed at 20%. OR as income of £59000 is over 50270 and so into the higher tax bracket is the difference (59000 - 50270) i. e. 8730 taxed at 40%.
I'm confusing myself at this point and just want a sanity check if possible please..