Dual Display Calculator - Simple and Easy-to-use

This calculator can display two results. You can switch easily between two displays. Please forget about the old memory function. Features: - Input digit number 12 digits - Percent calculation - Constant calculation - Decimal rounding Rounding, rounding up, you can choose from truncation - Point selector Can of digits to the right of the specified point (4/3/2/1/0) - +/- (Sign change) - Shift - Square root etc. - Calculation result history - Slide Switch(Rounding) F: Floating Decimal CUT: Values are cut off to the number of decimal places specified by the current Decimal Place Selector setting UP: Values are rounded up to the number of decimal places specified by the current Decimal Place Selector setting 5/4: Values are rounded off (0,1,2,3,4 are cut off; 5,6,7,8,9 are rounded up) to the number of decimal places specified by the current Decimal Place Selector setting 4,3,2,1,0: Specifies the number of decimal places as 4,3,2,1,0 - Percent Calculation Adding 10%: 1000 [×] 10 [%] [+] Subtract 10%: 1000 [×] 10 [%] [-] 1000+10%: This is a markup on price procedure. The formula is as follows: Markup%=(Markup Price-Cost)/(Markup Price) - Constant Calculation Press "+", "-", "×", "÷" twice to register a constant. The "K" indicator is displayed to indicate that Constant Calculation is in effect. This will reverse the order of the input values, for example, if you input 4--3, the result of the constant calculation will be 3-4. * There is some paid content