How hard is it to both get a job and interact with customers when you have a stutter?

How hard is it to both get a job and interact with customers when you have a stutter? I'm a 16 year old Male and I want to get some sort of job in the summer to give me some work experience as well as a bit of money. I mainly have blocks with my stutter, which happens at the worst of times and so I've been contemplating not getting a job because of this.. can anyone help?