Crossword clues for Some calculators 3 letters:SUMCalculator calculationBMINumber calculated from one's ht. and wt.ADDBe calculatingGETArrive at via calculationTAXCash register calculationCOSTrig. calculationICYCold and calculatingCOSCalculator buttonLEDCalculator display, for shortETAWind direction is a factor in its calculation, brieflyLCDCalculator feature, initiallyHPSSome computers and calculators, for shortSLYCalculatingEPAFederal org. with a "personal greenhouse gas emissions calculator"LIMCalculus calculation (abbr.)ADDUse a calculatorNOSCalculator buttons: abbr.AGECarbon-dating calculationAGECalculation from tree ringsMEMButton on some calculatorsBMICalculation that doesn't take muscle mass into account (and thus classifies many NFL tight ends as "obese")ROICFO's calculation: Abbr.RDAU.S. Food and Nutrition Board calculationGDPFactor in calculating "mean standard of living": Abbr.LOGSlide rule calculationEPAMPG calculatorsSTOAbbreviation on some calculator keysSINScientific calculator buttonSUMExcel calculation (and the end of a split order of finger food)TISSome graphing calculatorsHPSSome calculatorsPISParts of geometry calculationsTOTDo some calculationsCOSCalculator-key abbr.GPAFig. not calculated at Brown UniversityAGI1040 calculation (abbr.)IRSOrg. with standard mileage rates used to calculate the deductible costs of operating an automobileLCDCalculator windowAGERetirement calculator variableRTEGoogle Maps calculation: Abbr.RTEGPS calculationTIPRestaurant calculationYDSCaddie's calculation: Abbr.CPACalculating person, for shortFEESliding-scale calculation, perhapsGRETest that will allow calculators in August 2011BMIHealth meas. calculated as weight divided by the square of heightNETShark Tank calculationGSTStd. for star calculationsTAXFigure often used to calculate a tip