In FL I rent space in a shop sell items. They handle state sales tax & are reg. bus. I'm not incorp./no EIN. Monthly I get a check gross sales minus rent. Do Iuse schedC?

I live in Florida and am renting a space in a local shop selling repurposed items. They handle state sales tax. They are a registered business and I am not. I suppose I'm technically a "sole proprietorship", but I’m not incorporated or have an EIN. I buy all the items with my own money. Every month, they will pay me a check totaling my gross sales minus the cost of renting the space. Would I enter that income as a sched C?