How do I get my parents to order my phone?

My phone broke last month
and I been working with my parents doing them favors and helping around the house and helping my dad do his contracting work on houses
which I didn't want to do but I did it

I just want my parents to do me a favor and order my phone which is supposed to be a iPhone 6 plus

Give them the good grades and they will gladly do it.

Your phone broke?

All you can do is ask them to order it and pray they do