How would I enter the following question in excel?

1. Special Order Decision: Operating with Idle Capacity.Jerseys, Inc., currently produces 10,000 jerseys a year for its regular customers and charges $10 per jersey. Jerseys, Inc., has capacity to produce an additional 5,000 jerseys if sales grow in the future. Variable costs total $6 per jersey and annual fixed costs total $15,000. The city of Rockville recently approached the company and proposed a one-time purchase of 3,000 jerseys for $8 each. Should Jerseys, Inc., accept the proposal? Explain.