Enter the amount on the price tag of the item to be marked down.
Enter the advertised mark down percentage of the item.
If the item is a taxable item, enter the sales tax percentage.
Click the "Calculate Discounted Price" button.
Scrolling & Shrinking:
In order to scroll the calculator vertically you will need to swipe just outside of the calculator's dark-blue border, or use the window's far right-hand scroll bar, whichever is applicable to your device.
If the top section of the calculator becomes to tall for your viewport, tapping in the "Enter a problem..." field should reset the top section to its original height.
The Algebra Calculator is the only calculator on the site that I did not create myself. And since I did not create it, I don't have access to the code for fixing any issues you may be experiencing. So if you are having issues with the calculator, please visit the support page at Mathway.com for assistance.