Family Dollar complaint: Employee refuse to wear a mask

I was going into the family Dollar last night approximately 730 to shop. I noticed a sign on the door that said mask must be worn which was great. I noticed a family Dollar employee running around without a mask on and waiting on customers and on the floor.I stated to the employee that there are some must wear a mask sign on the door And could She put hers on ? She looked at me and said I am wearing my mask I couldn’t believe the comment because her mask was attached to her name tag. I informed her that I had Covid before and that I work with the elderly and I couldn’t shop there if she refused to wear it and she told me to have a nice night. I ask her if she was a manager she stated no. Told me the manager was down the dog I’ll stocking shelves I told the manager about the situation. The manager seemed shocked that the employee was not wearing her maskStated to me it was a requirement.She went up to ask employee to put on her mask.The employee actually ignored her until she called her three different times acted like she didn’t hear anything. And then informed her that she would put on the mask because the manager asked her nicely. During my entire conversation with this employee she stated to me her name was Emma I didn’t ask her name but I did tell her I was going to call corporate she told me to go ahead and stated three different times that her name was Emma. I chose to go shopping at Dollar General. When I walked in the store last night after the encounter at your store I had no problems Was greeted nicely and the employee was wearing a mask. This Covid situation Out of control in our country .I take this very seriously like I said I am a healthcare worker I have a ready been infected with Covid . It is a very dangerous disease and there are a lot of unknowns about it. I refuse to shop anywhere where an employee will not wear a mask. I believe in wearing them and I believe they protect you and the other person. I certainly hope that you can resolve this problem.If I can wear an N 95 mask 8 to 10 hours a day while I’m at work anybody can wear a little blue surgical mask.