Large Button Calculator,Philley Large Lcd Display 14 Digits Desktop Check&Correct Electronic Calculator(Ct-9240C)

Feature Item Size: 185X156X41 Mm Item Weight: 330G Desktop Calculator Large 14-Digit Display And Big Button Dual Power Function [M+]Adds The Number Shown On The Display To The Number Stored In The Memory. Example:3*8+2*6.If You Directly Inputs These Numbers To The Calculator,You Will See The Wrong Answer:156. If You Press [3*8],[M+],[2*6],[M+],Then Press [Mrc] Once, You Will Get The Right Answer:36. [M-]Subtracts The Number Shown On The Display To The Number Stored In The Memory. [Mrc]Combination Of [Mr] And [Mc]. [Mr]Recall The Current Memory Register Value. [Mc]Clear The Memory Register (Set To Zero). When You Press The Key Once, The [Mr]Key Was Activated, When You Press The Key Twice,The [Mc] Was Activated. [Gt]Whenever The [=] Key Has Been Pressed,The Result Will Be Stored Into The Grand Total Memory. Example:If You Want To Calculate [2*3+3*5+6*8],Press [2*3=],Then [3*5=],Then [6*8=].Then Press [Gt],You Will Get The Right Answer 69. [Mu]Stands For Mark Up,Which Is For Calculating Gross Profit Margin (Gpm). Example:Enter [100] Then Press The [],Then [15] Then [Mu] Key,You Will See 117.65 (15% Of This Total Equates To 17.65) [Constant Calculations]To Calculate[5*5*5*5+2+2=629],Press[5*===+2==],You Will See 629. [Ac]Press It After Each Calculation To Clear All Values. Warning Solar Panel Provide Limited Power, Please Install The Battery Before Use. The Battery That Comes With The Product Is A Non-Rechargeable Battery, Please Do Not Charge. Package Including 1 X Calculator 1 X Aa Battery 1 X English General Guide