How much is the malaysian tax?

I am going to order three packages, two from ebay (UK) and one from Play-Asia (Hong Kong. The package from play-asia costs 46 USD with free shipping, one of the packages from ebay costs 25 GBP with 18 GBP shipping, and the other costs 7 GPB with 2 GBP shipping. Altogether it costs around 607 RM, but they are being sent from different places (the ones from Great Britain are from separate locations. How much would taxing cost for all of them together (I live in KL)? The last time I ordered 3 things from play-asia for about 700 RM, the taxes were 100 RM.