The Sunland Barber Shop employs four barbers. One barber, who also serves as the manager, is paid a salary of $$1,750$ per month. The other barbers are paid $$1,390$ per month. In addition, each barber is paid a commission of $$2$ per haircut. Other monthly costs are as follows: store rent $$840$ plus $60$ cents per haircut; depreciation on equipment $$540$; barber supplies $40$ cents per haircut; utilities $$310$; and advertising $$200.$ The price of a haircut is $$13.$

assuming fixed costs and net sales are spread evenly throughout the year, determine Ivanhoe's monthly break$-$even point in units and dollars