How much is Mike's self-employment tax for 2015?

Statement of Income and Expenses Mike and Maria Roman Statement of Income and Expenses for 2014 and Expected (Approximate) For 2015 CASH INFLOWS Salaries Totals RBI Gross Revenue $245,000 Total Cash Inflows CASH OUTFLOWS $245,000 Taxes Federal Estimated Tax Payments $40,000 Property Tax Principal Residence & Land $10,000 Debt Payments $50,000 Principal Residence $22,547 Auto Loan - Jeep $3,488 Auto Loan - Ram Credit Card Payments $7,968 $13,000 Total Debt Payments Living Expenses $47,002 Utilities Principal Residence $3,900 Gasoline for Autos $3,500 Gifts $1,000 Entertainment $1,750 Vacations $2,000 Church Donations $500 Clothing $2,000 Auto Maintenance $2,000 Satellite TV $2,000 Food $4,650 Total Living Expenses $23,300 RBI Expenses Fees Paid to the Three RBI Coaches $60,000 Utilities for Batting Cages $2,500 Baseball Field Maintenance $7,000 Baseball Equipment $1,000 Other Baseball Business Expenses $3,000 Total RBI Expenses $73,500 Insurance Payments MLB Health Insurance Premium $6,000 HO Insurance Principal Residence $3,000 Auto Insurance Premiums $3,300 Life Insurance Premiums (Policy A &B) $2,472 Total Insurance Payments $14,772 Total Cash Outflows $208,574 NET DISCRETIONARY CASH FLOWS $36,426