Black Friday Calculator
Quickly calculate the final price of an item after a Black Friday discount. See your total savings and make smart shopping decisions.
Bookmark this Calculator!
Mastering the Deals: How to Use the Discount Calculator
Black Friday, Cyber Monday, and other major sales events offer fantastic opportunities to save money, but the flurry of discounts can be confusing. Is that "70% off" deal really as good as it sounds, especially with an extra "20% off for cardholders" and sales tax? Our Black Friday & Discount Calculator is designed to cut through the noise and show you the final price you'll pay.
The Math Behind the Discounts
Understanding how discounts are applied is key to being a smart shopper. The calculator follows the standard retail process:
- Initial Discount: The first percentage off is calculated based on the original price.
Sale Price = Original Price * (1 - (Discount % / 100)) - Additional Discounts: This is the most common point of confusion. An extra discount (like a coupon) is almost always applied to the already discounted price, not the original price. This is known as a sequential or stacked discount.
Price After Extra Discount = Sale Price * (1 - (Extra Discount % / 100)) - Sales Tax: Sales tax is calculated on the final discounted price, before you pay.
Tax Amount = Final Discounted Price * (Sales Tax % / 100) - Final Price: The sales tax is added to the final discounted price to get your total cost.
Final Price = Final Discounted Price + Tax Amount
Practical Example: The Layered Deal
Imagine you find a jacket originally priced at $200. It's on sale for 40% off, and you have a coupon for an additional 15% off.
- Original Price: $200.00
- Initial Discount (40%): $200 * 0.40 = $80.00 in savings. The price is now $120.00.
- Extra Discount (15%): This is applied to the $120.00, not the original $200. So, $120 * 0.15 = $18.00 in additional savings. The price is now $102.00.
- Total Savings: You might think it's a 55% discount, but it's not. The final price is $102, so your total savings are $200 - $102 = $98. This is a true total discount of 49%.
Our calculator performs these steps instantly, giving you clarity on the final price and your actual total savings percentage.
Similar Calculators
Estimate your self-employment taxes as a freelancer or independent contractor. Helps you plan for quarterly tax payments and avoid surprises.
Project the growth of your 401(k) retirement savings over time. See how contributions, employer match, and investment returns can impact your nest egg.
Project the future value of a 529 college savings plan. See how your contributions can grow over time to help fund educational expenses.
Calculate your business's accounting profit by subtracting total explicit costs from total revenue. A straightforward tool for assessing profitability based on your income statement.
Assess a company's earnings quality by calculating the accrual ratio. Use either the balance sheet or cash flow method to detect potential earnings manipulation.
Estimate the Actual Cash Value (ACV) of an asset for insurance purposes by calculating its replacement cost minus depreciation. Essential for property claims.
Estimate your potential profit and ROI when selling a product through Amazon FBA. Factor in seller fees, shipping costs, and product costs to assess viability.
Plan your loan payments with our amortization calculator. See a detailed schedule of your payments, including principal and interest, over the life of the loan. Perfect for mortgages, auto loans, and personal loans.
Explore Other Calculators
Calculate your car's 0-60 mph time based on its horsepower and weight.
Quickly calculate the date that is 100 days from a starting date. Perfect for tracking 100-day challenges or project milestones.
Find the date that is 120 days from any given start date. Useful for planning timelines, loan terms, and long-term projects.
Calculate the date that is 180 days (about six months) from a specific start date. Ideal for setting semi-annual goals or deadlines.
A simple tool to find the date that is exactly 30 days from a given start date. Commonly used for trial periods and monthly planning.
Quickly add or subtract 30 minutes from any given time. A handy tool for scheduling meetings, breaks, or appointments.
Find the date that is 45 days from a specific start date. Useful for tracking mid-quarter deadlines and other short-term goals.
Calculate the date that is exactly six months from a given start date. Perfect for planning semi-annual events, deadlines, or reviews.