Answer the following problem and show solution

Asmodeus is holding a warehouse sale on his store, wherein he is giving a 15% discount on all items for cash payments and 10% discount for credit card payments. He also gives an additional 10% discount for store rewards card members.

6. What would be the single equivalent discount for store rewards card members that purchased items using cash?

A. 19.00% B. 76.50% C. 81.00% D. 23.50%

7. If the total net sales for all items purchased by store rewards card members (using cash as payment method) amounted to P269,735.94, how much was the price prior all discounts?

A. P333,007.33 B. P299,706.60 C. P317,336.40 D. P352,596.00

8. Based on question #7, how much would be the discounted price prior the additional 10% discount?

A. P269,735.94 B. P254,750.61 C. P299,706.60 D. P283,056.23

9. How much would a senior citizen (entitled to 20% discount) have to pay if they purchased items worth P13,499.75 using credit card as payment method? Assume that the VAT is already excluded from the price.

A. P10,327.31

B. P10,934.80

C. P9,719.82

D. P9,179.83

10. Based on question #9, how much would the discounted price be if the applied discount is only the senior citizen's discount.

A. P9,719.82 B. P11,474.79 C. P12,149.78 D. P10,799.80