precision1.sol

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
 
contract Fee {
   function caculateLowFee() public pure returns(uint){
     uint coins = 2;
     uint Total_coins = 10;
     uint fee = 15;
     return((coins/Total_coins) * fee);
   }
 
   function caculateHighFee() public pure returns(uint){
     uint coins = 2;
     uint Total_coins = 10;
     uint fee = 15;
     return((coins * fee) / Total_coins);
   }
}