A man has an invoice for a complete computer system for S3,978.21. The invoice shows terms of 4/10,3/15, n/30. He can afford to pay $2,100 within 10 days of the date on the invoice and the remainder within the 30-day period. How' much should be credited to the account for the S2,100 payment, and how' much is still due? The amount credited to the account for the $2,100 payment is $ (Round to the nearest cent as needed.) The outstanding balance is $ (Round to the nearest cent as needed.)