How to afford to pay an iPhone 5?

I want an iPhone 5. I'm 15 years old. I told my parents and they said they would buy it for me, under one condition: I would have to pay for the bill. I've been researching and looking for places I can work at. But I don't know where, exactly. What places accept 15 year olds?

Try your local library. Might pay you minimum wage but it's money in your pocket to pay your monthly bill. Make sure you get a worker's permit from your school.

Try Chick-fil-A, Pizza Hut, McDonald's, and Publix and local pizza places. I'm also 15 and most of my friends who are 15-16 have jobs and work at these places. It all depends on your state. If I were you when i go to school I would ask my teacher does he/she know and places that hire teens. Also ask friends at your school who have jobs.

The previous suggestions sound good. Also, get a pre paid like through straight talk, it's unlimited data, unlimited text, and unlimited calls for $45 per month. They have an iPhone 4, iPhone 4s, and iPhone 5, and lots of Androids.