Perform basic arithmetic operations. Switch between currency types. Calculate percentages and use memory functions. Input and display results in multiple languages.
Calculate entitlements and plan leave dates based on maternity, paternity, annual, and compensatory time off. Adjust for China's statutory holidays and traditional festivals. Determine start and end dates for holidays with precise calculations.
Scientific calculator displays full equations in a single line with a clear button and history review. Inputs follow standard reading order, allowing expressions like "sen(PI/2)" without needing to press "sen" separately.
