Cost of Quality Report A quality control activity analysis indicated the following four activity costs of a hotel: Inspecting cleanliness of rooms $54,600 Processing lost customer reservations 109,200 Rework incorrectly prepared room service meal 163,800 Employee training 218,400 Total $546,000 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 % %