TOOLSCH4842 Follow the instructions below to calculate8*64-2.5= 9.503 To reset, press [CLEAR].To access the calculator:CALCULATORInput 8.Move the Navigation Key rightward.Input 6 and then press the Navigation Key.Move it leftward.Input 4 and then press the Navigation Key.Move it downward.Input 2 and then press the to input (.).Press 5.Then press and you will see the answer.: X, : -, : /, : +, : ., : Clear, : =.1 Press [MENU] and then select “Settings &Tools” menu, press “Tools” and then select“Calculator”.• To change the displayed number from positive (+) to negative (-)and vice versa, press [].• Press [OPERATOR] to use parenthesis and “Exponent”.