Enter percent value for 3 sizes. The sum of all 3 values should add up to 100%
" winSoldPerSize.document.write (winText); return false; } function correctData(){ var errWindow; var errStr; var errNum; errNum = 0; errStr = ""; if (isNaN(ROI.txtKegCost.value) == true ) {errStr = "Keg Cost has to be numeric." + errStr + "
"); //alert(errNum); return false; } else{ return true; } } function ROICalculate(){ if (correctData() == true) { var numTap = eval(ROI.txtNumTap.value * 1); var expantion = parseInt((numTap-1)/8) ; var costPerKeg = parseFloat(eval(ROI.txtKegCost.value * 1)); var kegPerWeek = eval(ROI.txtNumKegs.value * 1); var weekSale = parseFloat(eval(ROI.txtWeeklySales.value * 1)); var smSize = eval(ROI.txtSmSize.value * 1); var medSize = eval(ROI.txtMedSize.value * 1); var lgSize = eval(ROI.txtLrgSize.value * 1); var smPrice = eval(ROI.txtSmPrice.value * 1); var medPrice = eval(ROI.txtMedPrice.value * 1); var lgPrice = eval(ROI.txtLrgPrice.value * 1); var smPercent = eval(ROI.txtSmPercent.value * 1); var medPercent = eval(ROI.txtMedPercent.value * 1); var lgPercent = eval(ROI.txtLrgPercent.value * 1); var wasteRec = eval(ROI.txtWastePer.value * 1); //BAC Cost calc var BACCost = 6000 + numTap * 500 + expantion * 1000; //alert (expantion); //alert (BACCost); //SERVING // serving calc var smServ = (1984 * kegPerWeek * smPercent/100/smSize); var medServ = (1984 * kegPerWeek * medPercent/100/medSize); var lgServ = (1984 * kegPerWeek * lgPercent/100/lgSize); // serving output var smServOut = Math.round(smServ*100)/100; var medServOut = Math.round(medServ*100)/100; var lgServOut = Math.round(lgServ*100)/100; ROI.lblSmServ.value = smServOut; ROI.lblMedServ.value = medServOut; ROI.lblLgServ.value = lgServOut; //REVENUE //revenue var smRev = smServ * smPrice; var medRev = medServ * medPrice; var lgRev = lgServ * lgPrice; //revenue output ROI.lblSmRev.value = Math.round(smRev*100)/100; ROI.lblMedRev.value = Math.round(medRev*100)/100; ROI.lblLgRev.value = Math.round(lgRev*100)/100; var totalRev = (smRev + medRev + lgRev)* 1; ROI.lblTotalRev.value = Math.round(totalRev * 100)/100; //POUR var totalPour = costPerKeg * kegPerWeek/totalRev; //ideal Pour ROI.lblTotalPour.value = Math.round(totalPour * 100*100)/100; var realPour = costPerKeg * kegPerWeek/weekSale; //real Pour //alert(realPour) ROI.lblRealPour.value = Math.round(realPour * 100*100)/100; ROI.lblRealRev.value = Math.round(weekSale * 100)/100; var smPour = totalPour * smPercent; var medPour = totalPour * medPercent; var lgPour = totalPour * lgPercent; // pour output ROI.lblSmPour.value = Math.round(smPour*100)/100; ROI.lblMedPour.value = Math.round(medPour*100)/100; ROI.lblLgPour.value = Math.round(lgPour*100)/100; //Loss Revenue lossRev = totalRev - weekSale; ROI.lblLossRev.value = Math.round(lossRev*100)/100; weekBeerLoss = totalPour * lossRev; ROI.lblWeeklyBeerLoss.value = Math.round(weekBeerLoss*100)/100; annualKegLoss = weekBeerLoss *52 / costPerKeg; annualPercentLoss = annualKegLoss / (kegPerWeek * 52); ROI.lblAnnualKegLoss.value = Math.round(annualKegLoss*100)/100; ROI.lblAnnualBeerLoss.value = Math.round(annualPercentLoss*100*100)/100; //% var weekRecCost = lossRev * wasteRec/100; //alert(weekRecCost) var weekRecBeer = weekBeerLoss * (1-wasteRec/100); //alert(weekRecBeer) var weekTotalRec = weekRecCost + weekRecBeer; //alert (weekTotalRec) ROI.lblWeeklyRecBeer.value = Math.round(weekRecBeer*100)/100; ROI.lblWeeklyRecRev.value = Math.round(weekRecCost*100)/100; ROI.lblWeeklyTotalAndRec.value = Math.round(weekTotalRec*100)/100; var annualRec = weekTotalRec * 52; ROI.lblAnnualTotalAndRec.value = Math.round(annualRec*100)/100; var ROICalc = BACCost/annualRec *12; ROI.lblROIMonth.value = Math.round(ROICalc*100)/100; } }