[KJL]

[ QUOTE ]
(.36*200)+(.12*200)-(.52*100) = EV
72 + 24 - 52 = EV
EV = +$44


[/ QUOTE ]

The pot is $300 not $200. And you will lose 200 not 100.
So it is
(.36*300)+(.12*300)-(.52*200)
108+32-104
EV= +36
still an easy call.