Please register to participate in our discussions with 2 million other members - it's free and quick! Some forums can only be seen by registered members. After you create your account, you'll be able to customize options and access all our 15,000 new posts/day with fewer ads.
divide your total monthly obligations by your gross income to get the first number. Divide your total monthly obligations including mortgage payment by your gross income for the 2nd number.
obligations would be any payment on credit report so doesnt include cell phone, car insurance, etc... For credit cards use the minimum monthly payment.
Gross income is what you make before uncle sam takes his growing share.