What is the journal transaction of these entries? This for MYOB, I am just not sure what accounts to alter and by how much. Please help thanks

Transactions from mid January 2019 9 Purchased 10 units MePod multimedia players from Big Telco at $1,738 each (includes 10% GST), Purchase #352, Supplier Inv#710. 10 Made a cash sale to Handys Electronics, Invoice #3421 for the following items: 2 units MePod multimedia players for $2,750 each (includes 10% GST) 5 units Mieca camera lenses for $1,210 each (includes 10% GST). Received Cheque No. 624 for $11,550 from this customer. Note that MYOB automatically assigns ID #CR000005 to this cash receipt. 12 Received a purchase order from Turbo Tech, Customer PO#7856, Invoice #3422. The following items are required to be shipped by 22 January 2019: 8 units MePod multimedia players at $2,750 each (includes 10% GST) 3 units NR759 video recorders at $2,530 each, (includes 10% GST). 15 Purchased 8 units ZII game consoles from Big Telco for a list price of $1,320 each (includes 10% GST), Purchase #353, Supplier Inv#709. Issued Cheque No. 4078 for the full payment of this purchase. 15 Issued Cheque No. 4079 for $6,600 (includes 10% GST) to pay Barry White Real Estate for three month's worth of rent in advance. 16 Ordered 5 units NR759 video recorders for $1,606 each (includes 10% GST), from Pear Technology, Purchase #354, Supplier Inv#50715. 19 Received 5 units NR759 video recorders, Purchase #354. These items were ordered from Pear Technology for $1,606 each (includes 10% GST), Supplier Inv#50715. 19 Sold merchandise on credit to Jerry Technology, Invoice #3423. The items sold were: 11 units Mieca camera lenses for $1,210 each (includes 10% GST) 2 units ZII game consoles for $2,090 each (includes 10% GST)