Answer:
Gross pay – deductions = Adjusted Gross Pay
Adjusted gross income is the individual's income minus the deductions.
Adjusted Gross Pay – tax = Taxable income
Taxable income is that amount, which is left after subtracting the deductions and claiming exemptions from ones adjusted gross income.
Disposable income – personal spending = Savings
Savings is the money, that is left after spending on taxes, housing, food etc.
Taxable income – taxes = disposable income
Disposable income or net pay is the money left, after cutting out taxes.