Instantly calculate the final price after discounts, sales tax, and tip—plus reverse calculations and bill splitting. Fast, simple, accurate.
Stop guessing at checkout. Sales Tax & Discount Calculator gives you the out-the-door total fast—after percent-off discounts, coupons, rebates, sales tax, and tip. It also handles multiple local taxes (state + county + city) and reverse calculations when you only know the final total.
Great for questions like:
• “What’s the final price after 20% off and 8.25% sales tax?”
• “How much do I pay after a coupon and tax?”
• “What’s 30% off $79.99, then tax?”
• “If the total is $108.37, what was the pre-tax price?”
• “What’s the subtotal before tax?” / “What’s the after-tax total?”
• “What’s the total with state + county + city tax?”
• “How much should I tip on $42.50 at 18%?”
• “Split this bill between 3 people (with tip).”
FEATURES
• Sales tax calculator with quick tax-rate changes
• Discount & rebate calculator (percent off)
• Apply up to 3 sales taxes (e.g., state + county + city)
• Reverse price calculation (work backward from the total)
• Tip calculator (percentage)
• Split bills in seconds
• Share results via Messages or email
• Works great on iPhone & iPad (Split View / Slide Over, landscape)
Whether you’re shopping, dining out, or comparing prices, this app is a fast way to double-check totals before you pay—so you know exactly what you’re spending.
Great App that’s easy to use and works accurately every time.
Mr. Vikk
The Top Price app is easy to use and works accurately every time. I can’t count the number of times this app has saved me money and time by allowing me to catch stores that habitually over tax or create phantom and confusing discounts after they have already raised the price. The Top Price app affords me the opportunity to determine the price “I should” be charged ahead of time. I am able to make informed decisions prior to heading to the register or adding the item to my cart online and have an exact amount I should be changed. I am able to catch the mistake right away and have it corrected before I am charged (this makes things much easier than trying to correct the mistake after the fact). No more surprises when my bill arrives at restaurants either. Additionally, if you’d like to know the “appropriate” tip to give your waiter or waitress, or want to determine your portion of a bill when you’re out eating with your crew Top Price has you covered. If you’re looking for an app to put you in the drivers’ seat when you’re shopping or out dinning, protect your hard earned money by purchasing the Top Price app… you won’t be disappointed. This $3 investment is well worth the cost.
It's a lifesaver!
Psychbpd
I really love this app. It does everything I need. I even paid for the full version and it was so worth it. I'm not a big fan of math and figuring out my sales. This app figures out my total correctly. I even did a simple transaction on the app and by hand. Same answer=amazing app
Spent Money On A Now Dead "Pro" Version, Thanks 🤬!
Joshua D.
Updated Review:Great, thanks! Now the Pro version of this app I paid for isn't even available on the App Store or working. It's pretty unethical of you to sell a paid version of this app and then never update it like you update this free version. You don't and won't apparently, even put in the time and work into making it compatible with iOS 11. Your priorities are all screwed up and doing this shows you don't value your customers or the money we spent on your Pro application.Completely unprofessional and unethical. I won't be putting any more money towards any of your applications. As it's been shown to me that it's just a waste of money and we cannot depend on you to uphold your part of the deal for people who purchased the now dead Pro version of this program. Thanks a lot for nothing. I can see now that you only value the profit you can make from potential new customers and that you don't give a crap about the customers who already paid you for the Pro program. It's unscrupulous actions like this that really make the Apple App Store an unpleasant, untrustworthy and unethical place to shop.Original Review:Why won't you update the Pro version of this app I gave you good money for? You'll update the app for people who didn't pay anything, but not for those who did. That's unethical and unscrupulous. I feel ripped off in a lot of ways.
Loved it then DESPISED it
marshmallory.23
As someone who isn’t great at retail math and always miscalculating what I’ll be spending while shopping clearance and sales, this app was a godsend!!! It truly made shopping so much better because I could see exactly how much I’d be spending. I’ve had it for a few months, and now I cannot use the app at all!!!! There is always an ad that pops up and there is no option to close it out. It’s not even a timed ad either where it gives you the option to close it after like 15 sec. It just stays on the screen preventing you from using the app. I’ve tried closing it out and reopening the app like 15 times and it does it every single time now. It was good while it lasted I guess. I HATE ADS
Developer Response
We are happy to inform you that this issue has been resolved. Thank you for your patience.
Minor bug fix
Version 6.4.1
The developer, monkeyLabs Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Location
Identifiers
Usage Data
Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
Location
Identifiers
Usage Data
Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
monkeyLabs inc.
Size
18.5 MB
Category
Finance
Compatibility
Requires iOS 16.6 or later.
iPhone Requires iOS 16.6 or later.
iPad Requires iPadOS 16.6 or later.
Mac Requires macOS 13.5 or later and a Mac with Apple M1 chip or later.