For the answer to the question above, the cost of cooler alone is <span>$<span>7.47
For the computation on how I got this,
</span></span>
Anton's bill including tax <span>=$7.95</span>
<span>6%</span> of his bill accounts for sales tax.
Sales tax <span>=<span>6/100</span>×7.95≈$0.48</span>
So cost of cooler alone = Total bill - tax
<span>=7.95−0.48</span>
<span>=$<span>7.47</span></span>