What does your 50 30 20 budget look like?Salary (after tax)50% needs30% wantsSalary (after tax) £1,50050% needs £75030% wants £450Salary (after tax) £2,00050% needs £1,00030% wants £600Salary (after tax) £2,50050% needs £1,25030% wants £750Salary (after tax) £3,00050% needs £1,50030% wants £900