To find the percentage rate of a $30 discount on a $150 purchase, divide the discount by the original price: ( \frac{30}{150} \times 100 ). This calculation results in a 20% discount. Therefore, the percentage rate for the sale item is 20%.
discount of 15% means that you pay 85%
100 - 15 = 85
To find the regular price of an item given the sale price and the percent of discount, you can use the formula: Regular Price = Sale Price / (1 - Discount Rate). First, convert the discount percentage into a decimal by dividing it by 100. Then, subtract this decimal from 1 and divide the sale price by the resulting value to obtain the regular price.
The formula for calculating the rate of discount is: [ \text{Rate of Discount} = \left( \frac{\text{Discount Amount}}{\text{Original Price}} \right) \times 100 ] This formula expresses the discount as a percentage of the original price, where the discount amount is the reduction in price from the original price to the sale price.
To calculate the discount on a base price, first determine the discount rate (usually expressed as a percentage). Multiply the base price by the discount rate to find the discount amount. Subtract this discount amount from the base price to get the final price. For example, if the base price is $100 and the discount rate is 20%, the discount would be $20, making the final price $80.
25%
discount of 15% means that you pay 85%
discount of 15% means that you pay 85%
discount of 15% means that you pay 85%
discount of 15% means that you pay 85%
depends on the price of the item. below $150 there is no discount rate. Above $150 the discount is 30% SO YOU ARE PAYING 70%.
100 - 15 = 85
You need to know the discounted price and either the discount amount or the discount rate. If you know the discount amount: Original Price = Discounted Price + Discount If you know the Discount Rate (percentage discount ): Original Price = 100*Discounted Price / (100 - Discount Rate)
To find the discount on an item, multiply the original price by the discount percentage (expressed as a decimal), then subtract that amount from the original price. For sales tax, multiply the original price (or the price after discount) by the sales tax rate (also as a decimal). Finally, add the sales tax to the discounted price to get the total cost.
To find the regular price of an item given the sale price and the percent of discount, you can use the formula: Regular Price = Sale Price / (1 - Discount Rate). First, convert the discount percentage into a decimal by dividing it by 100. Then, subtract this decimal from 1 and divide the sale price by the resulting value to obtain the regular price.
The formula for calculating the rate of discount is: [ \text{Rate of Discount} = \left( \frac{\text{Discount Amount}}{\text{Original Price}} \right) \times 100 ] This formula expresses the discount as a percentage of the original price, where the discount amount is the reduction in price from the original price to the sale price.
The yield on a discount security exceeds the discount rate because the yield reflects the total return an investor can expect upon maturity, which includes the difference between the purchase price and the face value. The discount rate, on the other hand, is simply the percentage reduction from the face value at which the security is sold. Since the yield accounts for the time value of money and the investment period, it typically appears higher than the nominal discount rate. This difference illustrates the actual profit an investor earns by holding the security until maturity.