Encourage deeper thinking about spending, pricing, and advertising tactics. 📌 Topics Included: • Estimating costs quickly estimating costs • Total cost with multiple fees price after multiple fees • Identifying overpaying overpay analysis • Applying multiple discounts stacked discounts • Multi buy vs single item decisions multi buy vs single buy • Evaluating bundle deals advertising bundle value • Percent contribution of items in a purchase percent of total spending • Tax and tip combined calcu