Crossword clues for Some calculators 3 letters:ADDBe calculatingHPSSome calculatorsLOGSlide rule calculationBMINumber calculated from one's ht. and wt.TOTDo some calculationsAGECalculation from tree ringsYDSCaddie's calculation: Abbr.GETArrive at via calculationGSTStd. for star calculationsSTOAbbreviation on some calculator keysSLYCalculatingCOSTrig. calculationAGI1040 calculation (abbr.)LIMCalculus calculation (abbr.)COSCalculator buttonNOSCalculator buttons: abbr.TIPRestaurant calculationLEDCalculator display, for shortROICFO's calculation: Abbr.ETAWind direction is a factor in its calculation, brieflyNETShark Tank calculationLCDCalculator feature, initiallyHPSSome computers and calculators, for shortTAXCash register calculationSINScientific calculator buttonEPAFederal org. with a "personal greenhouse gas emissions calculator"SUMExcel calculation (and the end of a split order of finger food)TISSome graphing calculatorsBMIHealth meas. calculated as weight divided by the square of heightICYCold and calculatingCOSCalculator-key abbr.ADDUse a calculatorGPAFig. not calculated at Brown UniversityLCDCalculator windowIRSOrg. with standard mileage rates used to calculate the deductible costs of operating an automobileAGECarbon-dating calculationAGERetirement calculator variableRTEGoogle Maps calculation: Abbr.RTEGPS calculationMEMButton on some calculatorsBMICalculation that doesn't take muscle mass into account (and thus classifies many NFL tight ends as "obese")CPACalculating person, for shortFEESliding-scale calculation, perhapsGRETest that will allow calculators in August 2011ADDCalculate a totalRDAU.S. Food and Nutrition Board calculationGDPFactor in calculating "mean standard of living": Abbr.PISParts of geometry calculationsEPAMPG calculatorsCURCalculating serpents?