Cost of Quality Report A quality control activity analysis indicated the following four activity costs of a hotel: Inspecting cleanliness of rooms $30,600 Processing lost customer reservations 15,300 Rework incorrectly prepared room service meal 61,200 Employee training 45,900 Total $153,000 Sales are $1,700,000. 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 % 96 % Appraisal Internal failure 9% % External failure % % Total