Anybody care to tell me how are these two cost each?


(Lays Classic)


(Yoghurt's Smoothie flavors mango!)

I was so engrossed reading half-blood prince and at the same time listening to band songs at the maximum volume.
I took these smoothie and lays chips and placed it on the counter.
I took out my five bucks( because i already know lays usually cost about $2)
I was waiting for my change back.
I waited for about 10 seconds,but that guy was busy counting other people's money,so i walked off(because i thought total amount was FIVE bucks). And i don't even bother to open my mouth and asked.

AND I JUST REALISED THAT I JUST GAVE MY FIVE BUCKS AWAY!
WITHOUT EVEN A CHANGED!

How could that possibly cost me 5 bucks in total?!
-.-


&
i feel so miserable.................
because i got cheated by this skinny bamboo baboon!
HAHAHAHA.