  function reLP(uint256 _amount) external onlyRole(RDPXV2CORE_ROLE) {
...

@>  mintokenAAmount =
@>    (((amountB / 2) * tokenAInfo.tokenAPrice) / 1e8) -
@>    (((amountB / 2) * tokenAInfo.tokenAPrice * slippageTolerance) / 1e16);

    uint256 tokenAAmountOut = IUniswapV2Router(addresses.ammRouter)
      .swapExactTokensForTokens(
        amountB / 2,
        mintokenAAmount,
        path,
        address(this),
        block.timestamp + 10
      )[path.length - 1];

    (, , uint256 lp) = IUniswapV2Router(addresses.ammRouter).addLiquidity(
      addresses.tokenA,
      addresses.tokenB,
      tokenAAmountOut,
      amountB / 2,
      0,
      0,
      address(this),
      block.timestamp + 10
    );

    // transfer the lp to the amo
    IERC20WithBurn(addresses.pair).safeTransfer(addresses.amo, lp);
    IUniV2LiquidityAmo(addresses.amo).sync();

    // transfer rdpx to rdpxV2Core
    IERC20WithBurn(addresses.tokenA).safeTransfer(
      addresses.rdpxV2Core,
      IERC20WithBurn(addresses.tokenA).balanceOf(address(this))
    );
    IRdpxV2Core(addresses.rdpxV2Core).sync();
  }
  function reLP(uint256 _amount) external onlyRole(RDPXV2CORE_ROLE) {
...

-    mintokenAAmount =
-     (((amountB / 2) * tokenAInfo.tokenAPrice) / 1e8) -
-     (((amountB / 2) * tokenAInfo.tokenAPrice * slippageTolerance) / 1e16);

+    mintokenAAmount =  ((amountB / 2) * 1e8 / tokenAInfo.tokenAPrice) * (1e8 - slippageTolerance) / 1e8;

    uint256 tokenAAmountOut = IUniswapV2Router(addresses.ammRouter)
      .swapExactTokensForTokens(
        amountB / 2,
        mintokenAAmount,
        path,
        address(this),
        block.timestamp + 10
      )[path.length - 1];

    (, , uint256 lp) = IUniswapV2Router(addresses.ammRouter).addLiquidity(
      addresses.tokenA,
      addresses.tokenB,
      tokenAAmountOut,
      amountB / 2,
      0,
      0,
      address(this),
      block.timestamp + 10
    );

    // transfer the lp to the amo
    IERC20WithBurn(addresses.pair).safeTransfer(addresses.amo, lp);
    IUniV2LiquidityAmo(addresses.amo).sync();

    // transfer rdpx to rdpxV2Core
    IERC20WithBurn(addresses.tokenA).safeTransfer(
      addresses.rdpxV2Core,
      IERC20WithBurn(addresses.tokenA).balanceOf(address(this))
    );
    IRdpxV2Core(addresses.rdpxV2Core).sync();
  }
