Calculations
Tax-inclusive prices, totals and discounts: the formulas you type into a calculator or spreadsheet.
Rest your right hand on 4 5 6 of the numeric keypad and press Enter to start. Press Enter after each number
1280*3 4500+980+1200 12000*1.1 30000-4800 2480*12 98000/4 15000*0.08 3600+2400-1500 450*8+300 125000*1.1 7200/6 99800-10000 5980*0.9 320*25+1500