For a recent year, McDooley's, a family$-$owned group of restaurants, had the following sales and expenses:

Sales by company$-$operated restaurants $$414,000$

Food and paper $$138,980$

Payroll and employee benefits $99,000$

Occupancy and other expenses $60,960$

Selling, general, and administrative expenses $57,100$

Other operating expenses $($income$)24,840$

Net operating expenses $(380,880)$

Operating income $($loss$)$ $$33,120$

Assume that the variable costs consist of food and paper, payroll and employee benefits, and $40\%$ of the selling, general, and administrative expenses.

QUESTION: What would have been the operating income or loss for the recent year if sales had been $$8,300$ more? Use a minus sign to indicate an operating loss.