s±TANTANGENTCOSCOSINEORBOOLEAN OR SQRSQUARE ROOTACALL CLEARATNARC-TANGENTSINSINE(OPEN PARENTHESIS)CLOSE PARENTHESIS^EXPONENTIATIONMSMEMORY STORE77 8899/DIVISIONMCMEMORY CLEAR445566*MULTIPLICATIONMRMEMORY RECALL112233-SUBTRACTIONCECLEAR ENTRY00.DECIMAL POINT=EVALUATE EXPRESSION+ADDITIONOFFTURN CALCULATOR OFFÑSCROLL DISPLAY LEFTÑSCROLL DISPLAY RIGHTANDBOOLEAN ANDABSABSOLUTE VALUEEXPNAT LOG RAISED TO POWERINTINTEGER VALUELOGNATURAL LOGARITHMNOTBOOLEAN NOTSGNVALUE OF SIGNEE*10E (SCI NOTATION)