What did I do wrong?

Please provide formulas and explanation to see what I did wrong and no excel please, thank you!

Dep Tax 5. (5 pts) Given the Before Tax Cash Flow (BTCF) below and equipment purchase bcS200K.! what is the After Tax Cash Flow (ATCF)? Use SOYD depreciation, a 4 year life, and an estimated salvage value then of $50K. The equipment is actually sold in year 4 for $60K. Jax rate is 40%. Fill out the tables. nanti) 46/ BTCF ATCF -200K - 200k 80K 140 160% -60-20K 20 KBK Toy K 12K SOK aok 45k 115 635k 6k 14k 86k 66k SOK 66k Bot 15 A 50K SOK -6k auk 74k Gok 50 KIB GOK 30 K c5k - 12 K22k 685 Suk. lok X 4k 56k 56k Dep BV 200k 4/10 (150) -60k 3/10(150): 45k 210 150): 30k 1/10(150 m2 15k luok ask 65k 50k