Yesterday I got hired as a waitress

Yesterday a nice restaurant a korean BBQ place posted an ad on indeed saying to bring in a resume, the owner was an older korean lady came and took a look at my resume and liked me. She asked for my phone number and had me fill out my application. She gave me her number and told me the dress code, she told me to text her when I got my uniform. So that same night (last night) I drove around looking for everything I needed. I spent $80 on a new uniform, and texted her that I had everything together last night. She still hasn’t responded and it’s been about 16 hours. The restaurant is only open for dinner hours so maybe she will reply later on but now I’m worried that she won’t respond and I spent $80 of the money I do have. I clearly don’t have a lot of money rn as I’m in between jobs. I’m 18 and was really excited to get a waitress position. Should I text her again? Go into the restaurant? Or just leave it. I don’t want to be annoying but I’m really anxious and hope I didn’t spend money for nothing....