There is no formula for determining alimony. Take a look at the alimony statute here on our site to view the factors considered by the Court. Child support is determined by the guidelines (we also have a calculator here on our site. Expect to pay a pretty significant amount based on what you have indicated here.
Lee S. Rosen
Board Certified Family Law Specialist
The Rosen Law Firm
4101 Lake Boone Trail, Suite 500
Raleigh, North Carolina 27607
The response posted above is based upon the limited factual information made available and is not intended as a full and complete response to the question. The only reliable manner to obtain complete and adequate legal advice is to consult with an attorney, fully explain your situation, and allow the attorney sufficient opportunity to research the applicable law and facts required to render an accurate opinion. The basic information provided above is intended as a public service but a full discussion with an attorney should be undertaken before taking any action.