How do I pay USDT TRC?

I'm curious about how to pay USDT TRC. Can you guide me through the process? I've heard that USDT TRC is a type of cryptocurrency that's tied to the US dollar, but I'm not sure how to actually go about making a payment using it. Do I need a specific wallet or exchange? Are there any fees involved? And is there anything I should be aware of before making a payment in USDT TRC? I'd appreciate your help in understanding the process.