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Free Advanced Discount Calculator: Successive & Tax Math | WhyTomic

Calculator Tools
CALCULATOR TOOLS • CLIENT-SIDE

Free Advanced Discount Calculator

100% Free Online
Successive Markdowns
Tax Math Engine
Secure Processing
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Attach Receipt / Invoice (Optional)

Keep a reference of your calculation locally.

Running advanced algorithms...

Calculation Success!

Base Price: $0.00
Discount 1: -$0.00
Discount 2: -$0.00
Tax Amount: +$0.00
Total Saved: $0.00 (0% Effective)
Final Price: $0.00
Advanced Discount Calculations: FAQs
What is a successive discount percentage calculator?
A successive discount percentage calculator helps you figure out the exact final price when an item has multiple markdowns. Instead of adding the percentages together, it calculates the first discount, then applies the second discount to the new, lowered price.
How to calculate double discount 40 plus 20?
To calculate a 40% plus 20% double discount, you do not simply deduct 60%. First, take 40% off the original price. Then, take 20% off the remaining balance. For example, on a $100 item, 40% off makes it $60. Taking an extra 20% off the $60 reduces it by $12, making the final price $48 (an effective total discount of 52%, not 60%).
How do I calculate an extra 20% off clearance sale items?
Enter the original retail price in our base price field, put the clearance markdown (e.g., 50%) in the first discount box, and put the "extra 20%" in the second discount box. Our advanced retail markdown calculator with tax will instantly reveal your exact final checkout price.