(*) = items I could see she already had
= what she was going for when I left
.08% = sales tax
(34.99+12.99+9.99+6.99
+6.99+225.34)+49.99
+10.99+0.08%
= 358.556616
358.556616 −15%
= 304.7731236
358.556616 – 304.7731236
= 53.7834924
So my estimate was correct
[If she grabbed more things idk]