We have a lot to talk about! Of course, the main beauty of your article is that of a white person actually paying attention to racism when it happened in front of her. There are others who, believe it or not, would either not have noticed, or who would have taken advantage of the cashier's prejudice.
I'm the first person to respond to this story, but I can promise you that someone will reply and blame the black woman for getting angry and dropping the clothes.
May I share this with you?
https://medium.com/afrosapiophile/five-daily-disses-that-demonstrate-white-privilege-1e979c4f9af7