Answer:
$687.42
Step-by-step explanation:
The total with tax is ...
(price) + (tax rate)×(price)
= price(1 +tax rate)
= $643.95×1.0675 ≈ $687.42 . . . price with tax
a.51
b.131.5
d.131.5
w.131.5
x.51
y.131,5
z.51
don't know the rest
