Cart Product Price Quantity Subtotal × PDCA Cycle $19.00 Quantity $19.00 × Spreadsheet Control UBER, 99POP, CAB, CABIFY $14.99 Quantity $14.99 × Excel Worksheet Pareto Diagram 6.0 $14.99 Quantity $14.99 Coupon: Apply coupon Update cart — OR — Proceed to checkout Cart totals Subtotal $48.98 Total $48.98 — OR — Proceed to checkout