When PROMO codes are bogus!!

Robert Young's picture

Major company here in the US.

I go in without a code here is the breakdown: A $170.99
B $102.60
C $63.46
TOTAL $337.05

I go in WITH a promotional code......A 179.99
B 108.00
C 63.46
CODE (14.40)
TOTAL $ 337.05

C is for Taxes... how are the taxes the same?
Why does A and B change?

Location: 
United States

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