Clear, worked guides to the money math behind loans, mortgages, savings, and interest, with the calculators to run your own numbers.
Small, regular amounts turn into serious sums given time, here is exactly how, with worked numbers.
Principal, interest, tax, insurance, HOA, a plain breakdown of every line in your payment.
Rate alone doesn't tell you which loan is cheaper. Here is what to line up side by side.
The same rate, two very different outcomes, and why the difference grows with time.
That long table isn't busywork, it explains where every dollar of your payment goes.