What can present day calculator do that the blaise pascal caculator could not do?

Present-day calculators can perform a wide range of complex functions, including advanced scientific calculations, graphing, and programmable tasks, which the Blaise Pascal calculator, known as the Pascaline, could not do. The Pascaline was limited to basic arithmetic operations: addition and subtraction. Modern calculators can also handle multiple calculations simultaneously, store data, and operate with a variety of mathematical functions, making them far more versatile and powerful than Pascal's invention. Additionally, they often feature digital displays and user-friendly interfaces, enhancing usability.