Cost of Quality Report A quality control activity analysis indicated the following four activity costs of a hotel: Inspecting cleanliness of rooms $334,400 Processing lost customer reservations 250,800 Rework incorrectly prepared room service meal 167,200 Employee training 83,600 Total $836,000 Sales are $3,800,000. Prepare a cost of quality report. Round percent of sales to one decimal place. Cost of Quality Report Quality Cost Classification Quality Cost Percent of Total Quality Cost Percent of Total Sales Prevention % 6 Appraisal Internal failure % External failure Total