Cost of Quality Report A quality control activity analysis indicated the following four activity costs of a hotel: Inspecting cleanliness of rooms $256,000 Processing lost customer reservations 192,000 Rework incorrectly prepared room service meal 128,000 Employee training 64,000 Total $640,000 Sales are $4,000,000. 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 $ 64,000 10 % % Appraisal 256,000 X % % Internal failure 128,000 X % % External failure 192,000 X % % Total 640,000 100 % %