Answer:
The correct answer for cash sales is $15,577.1 and credit sales is $22,937.6
Explanation:
According to the scenario, the given data are as follows:
Cash sales for July = $11,000
Increase rate = 19%
So, Cash sales for August = $11,000 × 119% = $13,090
Now, Cash sales for September = $13,090 × 119% = $15,577.1
Credit sales for July = $14,000
Increase rate = 28%
So, Credit sales for August = $14,000 × 128% = $17,920
Now, Credit sales for September = $17,920 × 128% = $22,937.6