You are purchasing 45 widgets(s) at a cost of $100 each. With tax the total comes to $4,950.0000000
To solve this you add the quantity of widgets(s)you have plus the corrosponding amount each equals.
That should give you $4,950.00
The values should be correct and equal to the corrosponding amount of widgets(s) you requested. The 100 price is the equal value of the widgets(s) bought.
The widgets(s) are equal to the corrosponding amount.