Should I be charging sales tax in Texas?

Hello there, I have a question about sales tax in Texas. I'm running a business and I'm not sure if I should be charging sales tax on my products or services. Can you provide some clarity on this matter? Are there any specific rules or regulations I need to be aware of? How do I determine if my products or services are taxable? And if they are, what's the process for registering and collecting the tax? I'd really appreciate your insights on this topic. Thank you!