how to make calculations in SQL server? : <p>How to make calculation in SQL server?
There are two tables I have join them and i need to insert a new column that Will make a calculation for me.
This is a small project for my course please help me.
<a href="https://i.stack.imgur.com/EGzHX.png" rel="nofollow noreferrer">There are two tables</a>
<a href="https://i.stack.imgur.com/yuWiq.png" rel="nofollow noreferrer">This is how I need it</a></p>
