Cost of Quality Report A quality control activity analysis indicated the following four activity costs of a hotel: Inspecting cleanliness of rooms $70,200 Processing lost customer reservations 140,400 Rework incorrectly prepared room service meal 210,600 Employee training 280,800 Total $702,000 Sales are $3,900,000. 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 Appraisal Internal failure % % % % External failure % % Total % %