ACCT # 401 - SALES REVENUE REFERENCE EXPLANATION PAGE# DEBIT CREDIT BALANCE BEGINNING BALANCE ACCT # 501 - DEPRECIATION EXPENSE REFERENCE EXPLANATION PAGE# DEBIT CREDIT BALANCE BEGINNING BALANCE ACCT # 502 - INCOME TAX EXPENSE REFERENCE EXPLANATION PAGE# DEBIT CREDIT BALANCE BEGINNING BALANCE ACCT # 503 - INTEREST EXPENSE REFERENCE EXPLANATION PAGE# DEBIT CREDIT BALANCE BEGINNING BALANCE ACCT # 504 - REPAIRS EXPENSE REFERENCE EXPLANATION PAGE# DEBIT CREDIT BALANCE BEGINNING BALANCE ACCT # 505 - SUPPLIES EXPENSE REFERENCE EXPLANATION PAGE# DEBIT CREDIT BALANCE BEGINNING BALANCE ACCT #506 - WAGES EXPENSE REFERENCE EXPLANATION PAGE# DEBIT CREDIT BALANCE BEGINNING BALANCE