Taco Bell Dollar Tree

I don't have a resume but I am in need of a part time job. I was recently let go of at my job of 3 years, at Wal-Mart. I feel it was a very unfair termination but everyone has their side of the store. I did recently get hire on at Taco Bell on Gause Blvd but it's only starting at part time, 10.50 an hour. I live on my own and pay all my bills on my own. One part time job will not take care of those things so I'm really hoping that I can get an approval on a part time job with the dollar tree. Thank you in advance!