Nacho Mama's Cantina's adjusted trial balance showed the following amounts on December 31, 20x3; Account Cash Accounts Receivable Prepaid Insurance Supplies Accounts Payable Common Stock Service Revenue Salaries Expense Utilities Expense Totals Debit Credit $11,400 2,280 2,960 1,280 $ 5,700 5,740 8,400 640 1,280 $19,840 $19,840 Using the information provided above, calculate Nacho Mamas net income for 20x3.