In: Accounting
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 Sept. 1  | 
 Kawabata begins practice as a dentist and invests $23,810 cash.  | 
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 2  | 
 Purchases dental equipment on account from Green Jacket Co. for $18,420.  | 
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 4  | 
 Pays rent for office space, $752 for the month.  | 
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 4  | 
 Employs a receptionist, Michael Bradley.  | 
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 5  | 
 Purchases dental supplies for cash, $985.  | 
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 8  | 
 Receives cash of $1,750 from patients for services performed.  | 
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 10  | 
 Pays miscellaneous office expenses, $480.  | 
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 14  | 
 Bills patients $7,330 for services performed.  | 
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 18  | 
 Pays Green Jacket Co. on account, $4,350.  | 
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 19  | 
 Withdraws $3,350 cash from the business for personal use.  | 
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 20  | 
 Receives $1,060 from patients on account.  | 
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 25  | 
 Bills patients $3,680 for services performed.  | 
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 30  | 
 Pays the following expenses in cash: Salaries and wages $2,650; miscellaneous office expenses $98. (Record each separately.)  | 
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 30  | 
 Dental supplies used during September, $350.  | 
I have completed the general ledger, trial balance, income statement, statement of owners' equity, and balance sheet.
I need help on how to close the ledger, income summary, and post-closing trial balance.