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Enter what you earn and see exactly where it goes. The result breaks down every bracket separately, so you can see which slice of your income is taxed at which rate, and what you are left with each month.
Work out what a money market account will actually return once compounding and regular deposits are taken into account, and compare it against leaving the same balance where it sits today.
Split your income across bills, saving and spending, then see what is genuinely left over at the end of the month rather than what should be.
Compare the real cost of sending money abroad once the exchange margin is added to the advertised fee, which is usually where the money goes.
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