You don't have to have an item on sale for any length of time before it can be sold at a sale price. It can go immediately on sale.
The regular price of an item is the non-sale price of that item.
The sale price will be $138.75
A retailer has to charge you the sale price if the price that you choose in their store is on sale. They cannot hide from you the fact that the item is on sale.
original price-sale price. Then original sale price/the answer to the previous.
to find the sale price just ask my dad!
The sale price is 12.15
Divide sale price by full price. Example: item is $30 but is on sale for $15. 15/30=50%, so the item is 50% off
Not normally.
37.50
A sale should imply that prices are lower. Any item which is marked as being on sale must be below its normal price. However, stores can attract you by holding a sale and then present you with non-sale items which may be at a higher price.
sale price
Discount