Pharoah is approached by Tienh Inc., which offers to make Tri$-$Robo for $$118$ per unit or $$2,430,800.$

Following are independent assumptions.

Assume that $$405,000$ of the fixed overhead cost can be avoided. $($Enter negative amounts using either a negative sign preceding the number e$.$g$.-45$ or parentheses e$.$g$.(45).)$