How do you know if you got the job?

so i applied for a whole bunch of jobs, and one called me back it was for a dry cleaners and hey, a job is a job, especially if you are trying to pay for college! anyways, i had the interview, and it seemed to me as if all went well, i told her i was available and able to work any schedule, i had transportation, and relocation was not a problem and the hours were all fine with me and all that stuff, and funny thing is she knew some of my family members, but in good affiliations with them, and then she talked about the dress code and company rules and all that, so does this mean i got the job? she said she would call me back on monday because the other manager had a few more interviews to do, so im pretty nervous.