Calculating a benefit ... a family member will ask how he is going to retire and how much he will get, or they will come up with the idea if they become unemployed at some point, how much they will get and whether they are entitled to unemployment assistance.
Calcular alguna prestación... algún familiar le va a preguntar cómo se va a jubilar y cuánto va a cobrar, o ellos mismos si se van a plantear en algún momento si se quedan sin empleo, cuánto van a cobrar y si van a tener derecho al desempleo o no.