using c#. create an application to help our sales associates sell our main products, cogs and gears. Cogs have a whole sale price of $79.99 and gears have a whole sale price of $250.00. When our sales associates are selling to our customers on the floor, we have a standard 15% markup on our wholesale price for our sales price. However, if the customer purchases more than 10 of either item or a combined quantity of 16 items we only markup the items by 12.5%. On top of this, the sales tax for all sales is 8.9%......Create a console application that will prompt the sales associate for the number of cogs as well as the number of gears for a sales order. Create class level constant variables for the whole sale prices for the items as well as the markup percentages. Once the user has input all of the data, create a receipt and display the total cost for the items, the discount amount, the sales tax amount as well as the grand total.