Since it's Chinese New Year, I've decided to head to the soft drink wholesaler near my place, hoping to lay my hands on a carton of Coke Light. As usual, I looked at all other drinks just to compare prices and alas! Coke Light costs 50% more than Pepsi! I took out my iPhone and started calculating:

Coke Light $0.60 / can (for a carton of 24 cans)
Pepsi $0.40 / can (for a carton of 24 cans)

Being the calculative me, guess what I picked?