How many calories in Myers dark rum and cranberry juice?

A Rum and Coke (2 ounces rum, 4 ounces cola) made with 80 proof rum has the following "nutritional values": 13 carb grams and 182 calories. If you use Diet Coke (2 ounces rum, 4 ounces diet cola): 0 carb grams, 133 calories.