[Anak]

Not tested by i hope this is what you needed

pawn Код:

CMD:getmats(playerid, params[])
{
    new amount, str[128];;
    if(PlayerInfo[playerid][pLoggedIn] == 0) return SCM(playerid, COLOR_RED, "You need to be logged in to use this command");
    if(IsPlayerInRangeOfPoint(playerid,3.0,1425.4591,-1336.4163,13.5804) return SCM(playerid, COLOR_LIGHTBLUE, "You are not at the place to buy materials");
    if (PlayerInfo[playerid][pJob] != 1)
    {
        SendClientMessage(playerid,COLOR_WHITE,"You are not an Arms Dealer!");
        return 1;
    }
    if(sscanf(params, "i", amount)) return SCM(playerid, COLOR_WHITE, "USAGE:/buymats [amount]");
    PlayerInfo[playerid][pMats] += amount;
    new Float:payment = amount*5.0;//<<--  changed
    GivePlayerMoney(playerid, -amount*5);//<<--  changed
    format(string, sizeof(string), "You have purchased %d materials for %f.",amount, payment);//<<--  changed
    SCM(targetid, COLOR_RED, string);

make sure to add this:

pawn Код:

//
    new Float:payment = amount*5.0;//<<--  changed
    GivePlayerMoney(playerid, -amount*5);//<<--  changed
    format(string, sizeof(string), "You have purchased %d materials for %f.",amount, payment);//<<--  changed