Inventory FIFO my number differs from the answer

Hello! I will be grateful for your help on finding my error. I am attaching the image with an exercise description, and an excel file, in which I computed COGS and the required Gross Profit. This is a tiny exercise. I don't understand why my COGS under FIFO are incorrect (shall be 312,900.00, but my one is 308,000.00), and thus yield the incorrect Gross Profit, while both COGS and Gross Profit under LIFO are correct.

Thank you very much!

Attachment Size
Computations 37 KB 37 KB
2 Comments
 

Quo sit non voluptatem non. Voluptates nemo vel itaque debitis consequuntur magnam. Ipsam itaque dolorum commodi officiis error corporis.

Officia recusandae rerum dolorum explicabo atque. Voluptatem aperiam ex sunt ipsam quo. Maiores dolor et officia consectetur reiciendis quasi dolorum. Aspernatur in soluta delectus ut. Facere omnis et non totam qui. Accusantium et sequi placeat eos modi cupiditate. Illo sunt quia praesentium numquam provident officiis ipsa illo.

Velit ex voluptatem aut mollitia distinctio et quia. Dolores ab autem et distinctio. Reprehenderit magnam omnis nihil necessitatibus excepturi temporibus nisi.

Career Advancement Opportunities

August 2026 Investment Banking

  • Evercore 01 99.5%
  • Moelis & Company 01 98.9%
  • JPMorgan 01 98.4%
  • Morgan Stanley 08 97.8%
  • Goldman Sachs 02 97.3%

Overall Employee Satisfaction

August 2026 Investment Banking

  • Moelis & Company No 99.5%
  • Evercore No 98.9%
  • Morgan Stanley 01 98.4%
  • Banco Santander 02 97.8%
  • BMO Capital Markets 12 97.3%

Professional Growth Opportunities

August 2026 Investment Banking

  • Evercore 01 99.5%
  • Moelis & Company 01 98.9%
  • Morgan Stanley 06 98.4%
  • Goldman Sachs 01 97.8%
  • JPMorgan No 97.3%

Total Avg Compensation

August 2026 Investment Banking

  • Vice President (16) $429
  • Associates (50) $259
  • 3rd+ Year Analyst (8) $210
  • 2nd Year Analyst (25) $178
  • Intern/Summer Associate (14) $159
  • 1st Year Analyst (84) $151
  • Intern/Summer Analyst (75) $101
notes
16 IB Interviews Notes

“... there’s no excuse to not take advantage of the resources out there available to you. Best value for your $ are the...”

Leaderboard

1
redever's picture
redever
99.2
2
BankonBanking's picture
BankonBanking
99.0
3
kanon's picture
kanon
99.0
4
Secyh62's picture
Secyh62
99.0
5
dosk17's picture
dosk17
98.9
6
GameTheory's picture
GameTheory
98.9
7
CompBanker's picture
CompBanker
98.9
8
DrApeman's picture
DrApeman
98.9
9
Betsy Massar's picture
Betsy Massar
98.9
10
numi's picture
numi
98.8
success
From 10 rejections to 1 dream investment banking internship

“... I believe it was the single biggest reason why I ended up with an offer...”