Rub the a piece of lime along the lip of a tumbler and dip the rim into the sugar. Juice the limes before filling the tumbler with ice. Add the lime juice, ginger syrup, cointreau and vodka into a cocktail shaker with ice and shake well. Think of it this way. They likely have a very clear understanding of their COGS. Based on the area you are in, the cost of living, and the going rate for a AE with…