From the following information, prepare Total Debtors Account and Total Creditors Account and find out credit sales purchases:
`|{:(,"Rs."),("Debtors as on 1st April, 2018","50,000"),("Creditors as on 1st April 2018","40,000"),("Debtors as on 31st March, 2019","40,000"),("Creditors as on 31st March 2019","60,000"),("Bills Receivable received during the year","1,00,000"),("Bills Payable issued during the year","80,000"),("Cash received from customers","3,00,000"),("Cash returned to customers","5,000"),("Discount allowed by suppliers","2,700"),("Discount allowed to customers","1,500"):}||{:(,"Rs."),("Bad Debts written off","12,000"),("Bad Debts recovered","3,000"),("Bills Receivable endorsed to Creditors","40,000"),("Bills Receivable Dishonoured by customers","10,000"),("Endorsed Bills Receivable dishonoured","5,000"),("Discounted Bills Receivable dishonoured","7,000"),("Sales Return","6,000"),("Purchases Return","2,000"),("Cash paid to suppliers","2,07,000"),("",""):}|`