A hamburger restaurant currently makes the buns for its hamburgers. It uses 100,000 buns annually, and the costs to make the bun per unit are as follows:

DL cost TL0.21 Variable overhead TL0.14

DM cost TL0.28 Fixed overhead TL0.49

A bakery has offered to sell the restaurant buns for TL0.77 each. If the buns are purchased, 25% of the fixed overhead could be avoided. If the offer is accepted, what is the financial impact on the restaurant?