- Main features
1. Basic calculator
Basic arithmetic operations
Memory function (M+, M-, MR, MC)
Advanced operations (square root, square, sin, cos)
Save calculation history
2. Salary calculator
Pre-tax/post-tax salary calculation
Automatic calculation of four major insurance premiums
Income tax and local income tax calculation
Details of actual salary
3. Part-time salary calculator
Hourly/daily/weekly/monthly salary calculation
Night allowance calculation
Calculate weekend/holiday pay
Automatic calculation of weekly holiday allowance
4. Anniversary Calculator
D-day calculation
Calculate major anniversaries such as 100 days, 200 days, 1 year, etc.
Display days remaining until anniversary
Annual Anniversary Calculation
5. Other calculators
BMI calculator
unit converter
financial calculator
area calculator
ratio calculator