https://shopee.com.my/search/?keyword=petronas%20gift
From here Petronas gift Card value RM100 the cheapest you can get RM95.50 (Lazada somtime offer RM95)
You can save RM4.50
从这里RM100面值最便宜RM95.50 (Lazada 有时候 RM95)
这里可以节省 RM4.50
According to petronas 3000 points can redeem RM45 petrol
and RM1 = 3 points
and Current petrol price RM2.20 = 1 litre
RM45 Redemption petrol / (3000point / 3points x RM2.2 petrol price ) = 1.36% (discount) ** if my mathematics still pass.
根据Petronas 3000分可以兑换RM45汽油
和RM1 = 3分
和当前汽油价格RM2.20 = 1升
所以 RM45换购汽油/（3000分/ 3分 X RM2.20 油价格）= 1.36％（折扣）**如果我的数学没错的话
using this card Public Bank Quantum Card when online purchase can save -5%
https://www.pbebank.com/Personal-Banking/Cards/Cards/PB-Visa-Signature-Credit-Card.aspx
** use Public Bank Signature card can have 6% discount, but condition is annual income RM100,000(RM8,333 per month) -___-"
使用此卡Public Bank Quantum 当你上网购买这张卡可节省 -5％
https://www.pbebank.com/Personal-Banking/Cards/Cards/PB-Visa-Signature-Credit-Card.aspx
**使用 Public Bank Signature 卡可以享受6％的折扣，但条件是年收入RM100,000（每月RM8,333）-___-“
So the petrol value RM100 but actual payment
RM89.56
Save RM10.43 almost 10%
所以汽油价值RM100，但实际支付
RM89.56
节省RM10.43差不多10％
所以印度数学就是这样的啦~~~~