Please answer question 3(a)

3. HiTechnew Sdn. Bhd. specializes in manufacturing and supplying automotive car supplies. Majority of the customers is on credit basis. Provision for doubtful debts and provision for discount allowable are made at different rates. The following are the details to its receivables for the year ended 30 September 2016, 2017 and 2018: Year Bad debts written- off Provision for doubtful debts Provision for discount allowable Trade receivables (after bad debts written- off) RM 33,500 40,790 38,114 2016 2017 2018 RM 4,630 3,280 3,950 RM 6,890 7.720 (0) RM 3,400 2,700 The company continue its operation with vast promotions and discounts to reduce the amount of bad debts. However, before the company closes its 2018 accounts, the accounts manager has discovered the following adjustments in relations to their sales. Date Transactions 13 November No record has been made on the sales transaction of RM3,400 to Kool Trading which 50% of the payment was settled on that day. 11 January Missing record on issued invoice of RM4,200 to Tennet Sdn Bhd before allowing 3.5% trade discount. 11 April Sold three sets of rattan bedroom to Von Enterprise, a sole proprietor amounted to RM2,300 with credit terms of 4/60, net 120 29 July Received payment from Von Enterprise for his full settlement of debts and 70% settlement from Kool Trading. All payment was received in the form of cheque. CONFIDENTIAL 1 September Received 70% payment from Tennet Sdn Bhd by cheque. The provision for doubtful debts is to be maintained at 10% of outstanding trade receivables and provision for discount allowable is at 8% of potentially good receivables. Required to prepare: (a) Journal entries for all adjustments discovered (narrations are not required) (14 marks)