To make a profit the price of the items sold in the furniture store are marked up by 80 %after marking up the prices each item is put on the sale of 10%design algorithm to convert find the selling price of the items sold in the furniture store.

The algorithm is as follows:

1. Start

2. Display "Input Item Price: "

3. Input Price

4. Markup = Price + 80% * Price

5. Selling_Price = 10% * Markup

6. Display "The Selling Price is "+Selling_Price

7. Stop

Explanation:

This signals the beginning of the algorithm

1. Start

This is a prompt that asks for the price of the item

2. Display "Input Item Price: "

This gets the price of the item

3. Input Price

This calculates the Markup (80% of the inputted price)

4. Markup = Price + 80% * Price

This calculates the selling price (10% of the markup)

5. Selling_Price = 10% * Markup

This prints the selling price

6. Display "The Selling Price is "+Selling_Price

This signals the end of the algorithm

7. Stop