Please help Urgently

The Cullumber Barber Shop employs four barbers. One barber, who also serves as the manager, is paid a salary of $1,840 per month. The other barbers are paid $1,310 per month. In addition, each barber is paid a commission of $2 per haircut. Other monthly costs are as follows: store rent $800 plus 60 cents per haircut; depreciation on equipment $520; barber supplies 40 cents per haircut; utilities $360; and advertising $220. The price of a haircut is $13.

Determine the operating income, assuming 1,520 haircuts are given in a month