Casio MJ-120D 150 Steps Check And Correct Desktop Calculator

Casio MJ-120D Calculator Comes With On Display Indication Of Active Constant (K), Recheck Function, Comma Marker, Tax & Grand Total Calculation. This Calculator Is Built In Two-Way Power (Solar + Battery) Where Solar Powered When Light Is Sufficient, Battery Powered When Light Is Insufficient. It Is Also Featured With 300 Steps Check, Localized Number Display, Recheck With Sound Assist, Extra Large Display, Key Rollover, Two Way Power. In This Calculator, Key Operations Are Stored In A Buffer, So Nothing Is Lost Even During High-Speed Input. It Is Also Has Designed And Engineered For Easy Operation, Regular Percentage Calculations, Displays Up To 300 Previous Calculation Steps. Automatic Calculation Of Price Plus Tax, Price Less Tax, Discount, Selling Price, Tax Amount, Discount Amount, And Margin Amount. This Calculator Has A Symbol (+, -, ×, ÷) On The Display Indicates The Status Of Operation You Are Currently Performing. It Is Also Has All The Mark-Up Capabilities Of An Adding Machine For Simplified Cost And Profit Calculations, Displays Up To 300 Previous Calculation Steps. Here The Recheck Function Allows Confirmation Of Errors By Sound When Checking Calculations. If The User Presses An Incorrect Key When Performing A Second Calculation To Check Calculation Results, A Buzzer Sounds To Alert The User Of The Error.