to judge the number or amount of something by using the information that you already have, and adding, taking away, multiplying, or dividing numbers
I calculated how much money I would need to buy the car.
In the math class, students were asked to calculate the area of various geometric shapes using the appropriate formulas.
The accountant meticulously calculated the company's expenses and profits, providing a detailed financial report for the stakeholders.
While planning a road trip, they used a map and an online distance calculator to accurately calculate the driving time and fuel costs for each leg of the journey.
