Hi Brandy, and welcome! This is the place to get pool help.
Before you do anything else, get a good test kit! Pool store tests are often unreliable, and of course it's a pain to have to take in a water sample. The TF-100,
sold on this site, is recommended. The Taylor K-2006 (FAS-DPD complete) is a good one also.
Your pH and TA are on the high side. You may want to fix that now, or wait until you've got the other cleared up. Add acid to lower the pH to around 7.0, then aerate until the pH rises to a normal level (7.5ish). Repeat until TA drops to around 100-120.
I don't know much about ammonia, just that it's a fairly rare problem. I think it's related to organic wastes in the pool. Other folks here know more about it and will surely drop in to advise you. There was a recent thread on someone's ammonia problem, tho, so try a search of the forum if you haven't already.
IIRC, the solution is chlorine. Refer to the CYA/chlorine chart for the shock level corresponding to your CYA level. Your CYA is slightly high for a non-SWG pool, but not high enough to cause problems.
Stock up on bleach!
Add bleach to raise your chlorine to the shock level. You will need to do this a couple of times a day, which is another reason not to depend on pool store testing! Raise your chlorine to shock level again after each test. The ammonia will "eat" your chlorine, but eventually the ammonia will be gone.