Answer:
$1,140,000 and $501,600
Step-by-step explanation:
The computation is shown below:
a. Amount of total dollar sales
= (Fixed cost + pre tax income) ÷ (Contribution margin ratio)
= ($264,000 + $374,400) ÷ (56%)
= $1,140,000
b. And, the total variable cost is
Sales $1,140,000
Less:
Fixed cost -$264,000
Pretax income -$374,400
Variable costs $501,600
We simply applied the above format and equation