Final answer:
To find the lowest daily sales in dollars in cell J4, use the MIN function with the range of cells containing the daily sales data.
Step-by-step explanation:
To find the lowest daily sales in dollars in cell J4, you can use the MIN function. The MIN function returns the smallest value from a range of cells. In this case, you need to specify the range of cells that contain the daily sales data. The formula for finding the lowest daily sales in dollars would be: =MIN(range).