Answer:
$725,000
Step-by-step explanation:
The computation of the total amount of warranty expense is shown below:
Particulars 2020 2021 2022 Total
Sales 3,600,000 4,500,000 5,200,000
Add:
Warranty expense for current year sales
$72,000 $90,000 $104,000
(3,600,000 × 2%) (4,500,000 × 2%) (5,200,000 × 2% )
Add:
Warranty expense for previous year sales
0 $108,000 $135,000
( 3,600,000 × 3% (4,500,000 × 3%)
Add:
Warranty expense for 2 year ago sales
$0 $0 $216,000
(3,600,000 × 6%)
Total 72,000 198,000 455,000 $725,000
We simply added the expenses based on the given criteria in the question