Efficiency CalculatorΔ Step 1Step 2Video Instructions What are you trying to find? Inventory Turnover Days sales in inventory Rate of trade receivable turnover Trade receivable collection periodPreviousNextEfficiency RatiosBeginning InventoryEnding InventoryAverage Inventory ($)Cost of SalesRate of Inventory Turnovertimes (2.dec)Days sales in Inventorydays (2 dec.)Beginning Net Sales ReceivablesEnding Net Sales ReceivablesAverage Net Sales Receivables ($)Net Credit Sales or Service Fee RevenueRate of Trade Receivables Turnovertimes (2 dec.)Trade Receivable Collection Perioddays (2.dec) Previous Calculate