Business ProfileforAce Cab of Saint Charles

On the 18th of April I went to a business for a headliner on my mini van.  They called me and said that my headliner was done and I would need to give them 365 dollars. I called Ace Cab company to come and get me from the address of *** ****** ***** ** ****** ** *****. I had 365 dollars in my purse for the event I was attending and plus 13 dollars for the cab fare tip. The taxi came and I asked him if he would wait until I was sure I wanted to stay. He said he would wait for me and I paid him his tip of 13 dollars. I gave the driver the fare tip but later realized  I had mistakenly handed him an extra 100 dollars I had that fell out of my purse when I went to tip him.  The event I went to helped to lay all of my money out on the table to confirm that I was 100 dollars short, and I was.  So I had to write them a check for the remaining 100 dollars. I called the cab company and explained that the driver has my 100 dollars which was mixed in with the tip I was going to give him. I made it clear when I called the company and told them I gave the driver 13 dollars for a tip but I gave him an extra 100 dollars by mistake.. The cab company immediately told me that I must have lost it which is not true.  They didn't bother to investigate or even attempt to help me resolve the issue.  I am a widow and I am on a fixed income. It is extremely sad this company has benefited off the misfortune of others.