Solutions for Menu Discount Tax Tip and Markup Problems

Start by calculating the original price after a percentage reduction. For example, if an item costs $50 and a 20% discount applies, subtract $10 from the original price. This results in a new total of $40.
Next step: Add any applicable taxes. If the tax rate is 8%, multiply the discounted price by 1.08. For the $40 example, this results in a final price of $43.20.
For tips: Calculate a percentage of the post-tax price. For a 15% tip on $43.20, multiply the total by 0.15, which gives you $6.48. Add this amount to the total to get the final amount due.
Lastly, when applying a markup, increase the cost price by a percentage. For instance, if the cost price is $30 and you apply a 25% markup, the new price becomes $37.50. This method works across various price calculations.
