Businesses Cannot Discriminate
Businesses that serve the public cannot discriminate against the customer based on race, color, national origin, religion, sex, or disability.
Businesses Can Refuse Violent Customers
A business can refuse service to a customer who is causing a disturbance, making threats, or violating legal store policies. However, it is illegal for businesses to refuse service based on protected characteristics.
Right to Refuse Bag Checks Upon Exit
Unless it is a condition of entry, you have the right to refuse businesses checking your bag upon exit.