Happy New Year in Cambodia

Yos did some shopping of New Year presents to all 6 kids. He sent me a very detailed specification of the money he spent:
Dear Orly
Today I spend my time for taking all kids to the market. You know, this morning they are happy with smiled and already wearing dress and waiting me early in the morning.
I think today I spend lot money for everything in market. I try to keep the cost price for everything and be carefully on it.
Here is the cost price like:
FOR ROTHA
- One Trouser : $12 (Ask for Discount $6.5) (26000Reil)
- One Shirt : $6 (Ask for Discount $4) (16000Reil)
- School Bed : $8.5 (Ask for Discount 7.5) (30000Reil)
Total: 72000Riel
FOR CHHANTHY
- One Trouser : $9 (Ask for Discount $6.5) (26000Riel)
- One Shirt : $7.5 (Ask for Discount 15000Riel)
- One Brassier (Special Shirt for girl) $1.5 (Ask for Discount 5000Riel)
- One Belt : $2 (Ask for Discount $1.5) (6000Riel)
- Lady Shoes : $3 (Ask for Discount $2) (8000Riel)
Total: 60000Riel
FOR CHHENG
- School Shirt : $5 (Ask for Discount $3) (12000Riel)
- School Trouser : $5.5 (Ask for Discount 15000Riel)
- One Slippers (Walk around pagoda): $3 (Ask for Discount $2) (8000Riel)
- One Shoes (For School or go outside): $6 (Ask for Discount $4.5) (18000Riel)
- One Socks : 1500Riel
Total: 54500Riel
FOR SOPHAL
- School Shirt : $5 (Ask for Discount $3) (12000Riel)
- School Trouser : $5.5 (Ask for Discount 15000Riel)
- One Slippers : $3 (Ask for Discount 8000Riel
- One Sock : 1500Riel
Total: 36500Riel
FOR KOSAL
- School Shirt : $5 (Ask for Discount $3) (12000Riel)
- School Trouser : $5.5 (Ask for Discount 15000Riel)
- One Shirt at home : $4 (Ask for Discount $3) (12000Riel)
- One Trouser at home : $2 (Ask for Discount 5500Riel)
- One Shoes (For School) : $6 (Ask for Discount $4.5) (18000Riel)
- One Sock : 1500Riel
Total: 64000Riel
FOR SNA
Total: (11 USD) For Sna I don’t know type of things he gets because Saru bought for for him.
- For Tok Tok : 10000Riel ($2.5)
-Total Cost Price for Kids and Tok Tok : 341000Riel
- (Spend today 85USD and 1000Riel)