Basically in my last job as a retail assistant I was let go of, sacked to put it bluntly. Everything was going fine until they wanted to reduce my hours and I stated that I'd have to quit if my hours were reduced (I was only on a 12 hour contract and got no overtime ever). I should have quit right there and then because they hung onto me for another 2 month and then sacked me in the same week I was going to hand my notice in. Tbh their excuses were feeble and they even made up false accusations e.g. Accidentally bumping into a customers once, leaving the shop floor unattended etc. I was completely professional at all times, never once left the shop floor unattended and I was even blamed for things I hadn't done, like cleaning shelves with the wrong cleaning product and not emptying the bins. They still blamed me until the person who did it actually came forward and said it wasn't her it was me. There was other silly excuses they used as well. So basically to me and my friends who have worked in retail for years; it was unfair dismissal. But hey-Ho.
So my question is on application forms do I have to let them know I was sacked? Or is that for my discretion only? Also if a new employer was to ask what happened in my old job; am I better off saying I quit or that I was let go of and it was unfair dismissal even though I never took Legal action against them (Because it wasn't worth my time to do so). Also because they are my reference (I have no other choice as it was my first job) if a new employer was to contact them, are they allowed to say I was sacked? Really need advice on this matter.