Which is cheaper / makes more sense?

This is a stupid post however something I think about almost daily and can’t figure out on my own lol.

SO- 2 of my favourite types of coolers, trying to figure out which is actually more bang for my buck.

The first cooler comes in tall boy cans (473ml) being $3.15 each. They are 5% alcohol.

The second comes in 4 packs, each bottle is 400ml and they are 7% alcohol. This 4 pack is $11.95

The first cooler would be $12.60 for 4 cans, again 473ml each, and 5%

My breakdown / question is, which is cheaper, if I were to get a 4 pack of the one kind, or buy 4 cans of the other cooler.

My math is saying: the first cooler you get a total of 1892 ml for 4 cans and the other is 1600 ml for 4 cans.

So, with the 4 pack you are short 292 ml, for about 65 cents cheaper. However these drinks are 7% alcohol instead of 5%

No idea if this makes any sense. Lol. What do you think is cheaper / more worth it?