Answer:
$20,000
Explanation:
Given :
Total cost of inventory= Â $576,000
Upgraded cost of calculator  =$170,000
Sold cost  of calculator =$230,000
Present sales cost = $40,000.
The incremental revenue of the calculator of sales can be determined by
[tex]= Sold\ cost\ of\ calculator\ -\ Upgraded\ cost\ of\ calculator\[/tex]
=$230,000 - Â $170,000
=$60,000
Therefore financial advantage  to the company from upgrading to the calculators can be determined
[tex]$\ 60,000- $40,000\\[/tex]
=$20,000