Answer:
5. Supplier A are cheaper because they offered discounts and the shipping fees more cheaper.
6. $212.09
Step-by-step explanation:
Supplier A:
= $1560 in total for uniforms only
= $1326 in total after discount
= $1412.19 after tax included
= $1427.19 in total included shipping fee
Supplier B:
= $1455 in total for uniforms only
= $1549.58 in total included tax
= $1639.28 in total included shipping fee
$1639.28 - $1427.19 = $212.09