The amount of loss on sales of receivables is $2,500 (calculated as follows: $7,000 x 5% = $350 factoring fee; $7,000 - $350 = $6,650 net proceeds; $6,650 x 20% = $1,330 retained portion; $11,500 - $1,330 = $10,170 fair value of transferred portion; $6,650 + $1,330 = $7,980 total proceeds; $10,170 - $7,980 = $2,190 loss on sales of receivables).
The amount of receivable from factors to be reported for Company A is $5,320 (calculated as follows: $7,000 x 80% = $5,600 transferred portion; $11,500 - $5,600 = $5,900 fair value of retained portion; $5,600 + $5,900 = $11,500 total receivable from factors).